單選題1、Of

all

the

difficulties,

how

to

protect

the

delicate

ecosystem

was

______.A．to

our

great

surpriseB．under

a

massive

threatC．in

great

disappointmentD．a(chǎn)mong

the

top

concerns答案：D考查固定短語(yǔ)辨析。句意：在所有的困難中，如何保護(hù)脆弱的生態(tài)系統(tǒng)是首要考慮的問(wèn)題之一。A.

to

our

great

surprise讓我們非常驚訝的是；B.

under

a

massive

threat在巨大的威脅下；C.

in

great

disappointment非常失望；D.

among

the

top

concerns最令人關(guān)注的問(wèn)題。結(jié)合上文“Of

all

the

difficulties,

how

to

protect

the

delicate

ecosystem

was”可知，表示在所有的困難中，如何保護(hù)脆弱的生態(tài)系統(tǒng)是首要考慮的問(wèn)題，應(yīng)用among

the

top

concerns。故選D。2、The

police

made

an

________

to

the

public

to

remain

calm

in

face

of

a

possible

terrorist

attack

in

public

places.A．a(chǎn)ppointmentB．a(chǎn)ppealC．a(chǎn)lertD．a(chǎn)larm答案：B考查名詞詞義辨析。句意：面對(duì)公共場(chǎng)所可能發(fā)生的恐怖襲擊，警方呼吁公眾保持冷靜。A.appointment

約會(huì)，

任命；B.appeal

呼吁；C.alert

警惕，戒備；D.alarm驚恐。根據(jù)“The

police

”以及“

in

face

of

a

possible

terrorist

attack

in

public

places.”可知，警方呼吁公眾保持冷靜。故選B項(xiàng)。3、Students

are

encouraged

to

take

control

of

their

own

learning,

________

just

depending

on

the

teacher.A．rather

thanB．regardless

ofC．due

toD．not

to

mention答案：A考查短語(yǔ)詞義辨析。句意：鼓勵(lì)學(xué)生掌握自己的學(xué)習(xí)，而不是只依賴(lài)?yán)蠋煛.

rather

than而不是；B.

regardless

of不顧，不管；C.

due

to由于；D.

not

to

mention更不用說(shuō)。根據(jù)句意可知，此處為意思“而不是”符合句意要求。故選A項(xiàng)。4、My

new

apartment

______

painted

now,

so

I

have

to

wait

another

month

to

move

in.A．is

beingB．has

beenC．isD．will

be答案：A考查動(dòng)詞時(shí)態(tài)語(yǔ)態(tài)。句意：我的新公寓現(xiàn)在正被粉刷，所以我不得不再等一個(gè)月才能搬進(jìn)去。now表示現(xiàn)在，不能搬進(jìn)去說(shuō)明正在被粉刷。現(xiàn)在進(jìn)行時(shí)的被動(dòng)語(yǔ)態(tài)是：be+being+過(guò)去分詞，故選A。小提示：判定時(shí)態(tài)是現(xiàn)在還是過(guò)去以及將來(lái)，重點(diǎn)是看這個(gè)動(dòng)作是否完成，還是正在進(jìn)行，一定要找到解題詞眼，now表示目前，以及搬不進(jìn)公寓，可以判斷出粉刷是正在進(jìn)行的動(dòng)作，現(xiàn)在進(jìn)行時(shí)表示說(shuō)話(huà)時(shí)或目前一段時(shí)間內(nèi)正在進(jìn)行的動(dòng)作。粉刷和公寓是被動(dòng)關(guān)系，所以用be動(dòng)詞+being+過(guò)去分詞故選A。5、More

recently,

the

internationalization

of

financial

markets,

the

spread

of

information

by

electronic

media

and

other

aspects

of

globalization

have

intensified

the

________to

“small”

languages.A．threatB．siteC．rangeD．extinction答案：A考查名詞詞義辨析。句意：最近，金融市場(chǎng)的國(guó)際化、電子媒體的信息傳播以及全球化的其他方面都加劇了對(duì)“小”語(yǔ)言的威脅。A.threat威脅；B.

site地點(diǎn)；遺址；C.

range范圍；

D.extinction滅絕。根據(jù)句意可知，金融市場(chǎng)的國(guó)際化、電子媒體的信息傳播以及全球化會(huì)促進(jìn)語(yǔ)言的統(tǒng)一，因此會(huì)威脅到小語(yǔ)言，導(dǎo)致其消失。故選A。6、Some

animals

have

a

remarkable

ability

to

______

changing

environments.A．a(chǎn)dapt

toB．bring

outC．burst

intoD．probe

into答案：A考查動(dòng)詞短語(yǔ)詞義辨析。句意：一些動(dòng)物具有非凡的適應(yīng)變化環(huán)境的能力。A.

adapt

to適應(yīng)；B.

bring

out生產(chǎn)；C.

burst

into突然爆發(fā)；D.

probe

into調(diào)查。根據(jù)句意，可知此處表達(dá)“適應(yīng)”，A.

adapt

to適應(yīng)，符合題意。故選A項(xiàng)。7、Given

his

relatively

small

build,

the

job

really

________

him

as

a

porter.A．overflowedB．threatenedC．stretchedD．committed答案：A考查動(dòng)詞詞義辨析。句意：鑒于他的身材相對(duì)矮小，當(dāng)搬運(yùn)工的工作確實(shí)讓他不堪重負(fù)。A.

overflowed

漫出；泛濫；過(guò)度延伸；B.

threatened威脅；C.

stretched伸展；使竭盡所能；D.

committed犯罪；投入；承諾。由語(yǔ)意可知他的個(gè)頭相對(duì)矮小，所以做一名搬運(yùn)工對(duì)于他來(lái)說(shuō)確實(shí)難以承受。故選A項(xiàng)。8、—Sam

has

really

made

great

progress

in

his

study!

—________.

Which

of

the

following

is

wrong?A．So

he

doesB．So

have

youC．So

has

JaneD．So

he

has答案：A考查固定搭配。句意：——薩姆在學(xué)習(xí)上真的取得了很大的進(jìn)步！——他確實(shí)如此。A.So

he

does確實(shí)如此；B.

So

have

you你也是；C.

So

has

Jane簡(jiǎn)也是；D.

So

he

has確實(shí)如此。so+主語(yǔ)

+助動(dòng)詞/情態(tài)動(dòng)詞/動(dòng)詞，該結(jié)構(gòu)表示贊成前面的觀(guān)點(diǎn)，意為“的確如此”。so+助動(dòng)詞/系動(dòng)詞/情態(tài)動(dòng)詞+主語(yǔ)，該結(jié)構(gòu)表示前面所述的情況也適用于另外一個(gè)人，意為“某某也一樣”。前文表示“薩姆在學(xué)習(xí)上真的取得了很大的進(jìn)步！”，所以后面可以對(duì)此表示贊成。也可以表示某人也具有相同的情況。前文用了現(xiàn)在完成時(shí)態(tài)。A項(xiàng)中不應(yīng)該用助動(dòng)詞does。故選A。

9、The

basketball

coach,

as

well

as

his

team,

______

now

for

their

outstanding

performance

during

the

match.A．has

been

interviewedB．have

been

interviewedC．is

being

interviewedD．a(chǎn)re

being

interviewed答案：C考查時(shí)態(tài)、主謂一致和被動(dòng)語(yǔ)態(tài)。句意：這位籃球教練和他的球隊(duì)正在接受采訪(fǎng)，因?yàn)樗麄冊(cè)诒荣愔斜憩F(xiàn)出色。分析句意可知，根據(jù)句中now，謂語(yǔ)動(dòng)詞用現(xiàn)在進(jìn)行時(shí)形式；題干中主語(yǔ)the

basketball

coach后加as

well

as

his

team，謂語(yǔ)動(dòng)詞單復(fù)數(shù)形式應(yīng)與the

basketball

coach保持一致；主語(yǔ)The

basketball

coach和動(dòng)詞interview之間是被動(dòng)關(guān)系，謂語(yǔ)動(dòng)詞應(yīng)用被動(dòng)語(yǔ)態(tài)形式；綜上分析，該空應(yīng)該用現(xiàn)在進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài)的單數(shù)形式is

being

interviewed。故選C項(xiàng)。10、Some

endangered

languages

________

because

people

abandon

them

in

favor

of

ones

that

serve

their

needs

better.A．make

outB．a(chǎn)ccount

forC．die

outD．search

for答案：C考查動(dòng)詞短語(yǔ)辨析。句意：一些瀕危語(yǔ)言的消亡是因?yàn)槿藗優(yōu)榱烁玫貪M(mǎn)足他們的需求而拋棄了它們。A.

make

out理解，辨認(rèn)；B.

account

for對(duì)……負(fù)有責(zé)任，占比；C.

die

out消亡，滅絕；D.

search

for尋找，搜索。根據(jù)“people

abandon

them

in

favor

of

ones

that

serve

their

needs

better.”可知，因?yàn)槿藗儝仐壛艘恍┱Z(yǔ)言，因此它們消亡了，die

out“消亡”符合題意。故選C。11、Until

________,

the

money

won’t

go

to

another

ambitious

investment

plan,

________

is

run

by

high-achieving

stockbrokers.A．recovering;

whichB．recovered,

oneC．having

been

recovered;

whichD．having

been

recovered,

that答案：C考查時(shí)態(tài)和非限定性定語(yǔ)從句。句意：直到收回這些錢(qián)，不然這錢(qián)不會(huì)在投到由優(yōu)異投資經(jīng)理人經(jīng)營(yíng)的其他規(guī)模大的投資計(jì)劃中去。根據(jù)句意可知，此處非謂語(yǔ)動(dòng)詞recover“收回”的動(dòng)作明顯要先于主句謂語(yǔ)動(dòng)詞go的，且是被動(dòng)（錢(qián)被收回），故使用現(xiàn)在分詞完成式的被動(dòng)；第二空引導(dǎo)非限定性定語(yǔ)從句，關(guān)系詞替代先行詞，先行詞investment“投資”，指物，該空作主語(yǔ)，需要用關(guān)系代詞which引導(dǎo)。故選C項(xiàng)。12、Kate,

you’ve

had

your

hair

cut!

I

didn’t

______

you.A．reflectB．respectC．recoverD．recognize答案：D考查動(dòng)詞詞義辨析。句意：Kate，你剪頭發(fā)了！我剛剛沒(méi)認(rèn)出是你。A.

reflect反映；B.

respect尊重；C.

recover恢復(fù)，痊愈；D.

recognize認(rèn)出，識(shí)別。結(jié)合“Kate,

you’ve

had

your

hair

cut!”可知，此處指剪了頭發(fā)后沒(méi)認(rèn)出來(lái)，recognize符合題意。故選D。13、If

you

do

that

again,

you

will

be

severely

punished.

Do

I

make

myself

________?A．sharpB．positiveC．shallowD．plain答案：D考查形容詞詞義辨析。句意：如果再那么干，你會(huì)受到嚴(yán)厲懲罰的。我說(shuō)清楚了嗎？A.

sharp鋒利的；B.

positive積極的；C.

shallow淺的；D.

plain清楚的；明白的。分析句子可知，本處表達(dá)的是提問(wèn)者在警告另一個(gè)人，然后問(wèn)對(duì)方自己有沒(méi)有說(shuō)清楚，強(qiáng)調(diào)對(duì)方到底有沒(méi)有聽(tīng)清。故選D項(xiàng)。14、The

angle

which

______

180

degrees

is

named

the

straight

angle.

The

other

angles

include

acute

angle,

obtuse

(鈍的)

angle,

right

angle,

and

full

rotation.A．measuringB．measuresC．is

measuredD．is

measuring答案：B考查時(shí)態(tài)。句意：測(cè)量180度的角度稱(chēng)為平角。其他角度包括銳角、鈍角、直角和周角。分析句子可知，此空應(yīng)填從句的謂語(yǔ)動(dòng)詞，且這里measure表“（尺寸、長(zhǎng)短、數(shù)量等）量度為”時(shí)，所以應(yīng)用主動(dòng)形式，再根據(jù)句意可知，時(shí)態(tài)應(yīng)用一般現(xiàn)在時(shí)表客觀(guān)事實(shí)，從句的先行詞為T(mén)he

angle

，為第三人稱(chēng)單數(shù)，所以謂語(yǔ)也應(yīng)用第三人稱(chēng)單數(shù)形式。故選B項(xiàng)。15、The

reason

why

I

have

to

wash

my

clothes

by

hand

is

that

my

washing

machine

______.A．is

repairedB．is

being

repairedC．has

been

repairedD．was

repaired答案：B考查動(dòng)詞時(shí)態(tài)語(yǔ)態(tài)。句意：我必須手工洗衣服的原因是我的洗衣機(jī)正在修理中。分析句子可知，that引導(dǎo)表語(yǔ)從句，repair是從句謂語(yǔ)動(dòng)詞，根據(jù)句意可知，洗衣機(jī)現(xiàn)在正在修理，應(yīng)用現(xiàn)在進(jìn)行時(shí)，主語(yǔ)washing

machine與謂語(yǔ)動(dòng)詞repair是被動(dòng)關(guān)系，所以應(yīng)用現(xiàn)在進(jìn)行時(shí)被動(dòng)語(yǔ)態(tài)。故選B。16、Students

are

encouraged

to

take

control

of

their

own

learning,

________

just

depending

on

the

teacher.A．rather

thanB．in

spite

ofC．due

toD．in

turn答案：A考查介詞短語(yǔ)辨析。句意：鼓勵(lì)學(xué)生控制自己的學(xué)習(xí)，而不僅僅是依靠老師。A.

rather

than而不是；B.

in

spite

of盡管，不管；C.

due

to因?yàn)椋捎冢籇.

in

turn依次，反過(guò)來(lái)。結(jié)合短語(yǔ)的意思可知，選擇rather

than合乎句意的需要，讓學(xué)生依靠自己，而不是依靠老師。故選A項(xiàng)。17、Only

very

rarely

________

attack

larger

mammals.A．will

it

beB．it

willC．will

itD．it

will

be答案：C考查倒裝句。句意：它攻擊更大的哺乳動(dòng)物的可能性很小。根據(jù)句子結(jié)構(gòu)和意思可知，這里考查only+狀語(yǔ)位于句首時(shí)，句子謂語(yǔ)要用部分倒裝結(jié)構(gòu)。根據(jù)選項(xiàng)可知，謂語(yǔ)中含有情態(tài)動(dòng)詞will，主語(yǔ)“it”和謂語(yǔ)動(dòng)詞“attack”

是主動(dòng)關(guān)系，所以可以直接將will提到主語(yǔ)前面，構(gòu)成部分倒裝結(jié)構(gòu)。故選C。18、Many

in

credit

industry

expect

that

credit

cards

will

eventually

________paper

money

for

almost

every

purchase.A．exchangeB．reduceC．replaceD．substitute答案：C考查動(dòng)詞詞義辨析。句意：信貸行業(yè)的許多人預(yù)計(jì)，信用卡最終將在幾乎所有消費(fèi)中取代紙幣。A.

exchange交換；B.

reduce減少；C.

replace取代；D.

substitute用……來(lái)取代。根據(jù)“Many

in

credit

industry

expect

that

credit

cards

will

eventually”可知，此處是指信貸行業(yè)的人預(yù)計(jì)信用卡會(huì)取代紙幣，用replace符合題意；而substitute意為“用……來(lái)取代”，接賓語(yǔ)paper

money時(shí)意為“用紙幣來(lái)取代……”不符合題意。故選C。19、It

took

years

of

work________the

industrial

pollution

and

clear

the

water.A．reducingB．to

reduceC．reducedD．reduce答案：B考查非謂語(yǔ)動(dòng)詞。句意：經(jīng)過(guò)多年的努力，減少了工業(yè)污染，凈化了水質(zhì)。根據(jù)句子結(jié)構(gòu)分析可知，此處it為形式主語(yǔ)，根據(jù)it

takes/took

+時(shí)間+to

do

sth.可知，真正的主語(yǔ)為to

do不定式，故選B。20、Since

your

car

________

in

the

factory

now,

you

can

use

mine.A．is

repairedB．was

repairedC．has

repairedD．is

being

repaired答案：D考查被動(dòng)語(yǔ)態(tài)和主謂一致。句意：因?yàn)槟愕能?chē)正在工廠(chǎng)修理,你可以用我的。由時(shí)間狀語(yǔ)now可知，空處謂語(yǔ)動(dòng)詞需用現(xiàn)在進(jìn)行時(shí)態(tài)，表示當(dāng)前正在進(jìn)行的動(dòng)作；因?yàn)槠?chē)被修理，所以空處謂語(yǔ)動(dòng)詞需用一般現(xiàn)在時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)：be

being

done，主語(yǔ)的單數(shù)car，所以be動(dòng)詞需用is。故選D。完成句子21、她一回家就來(lái)看我。（immediate）She

came

to

visit

me

________

she

returned

home.答案：immediately考查連詞。對(duì)比中英文句子可知，空格處意為“一就”，用副詞immediately。故填immediately。22、第一次離開(kāi)家人時(shí),他不知道是否他能適應(yīng)外面的生活。（同位語(yǔ)從句)________

his

family,he

had

no

idea

________

the

life

outside.答案：

The

first

time

he

left

whether

he

could

adapt

to考查時(shí)間狀語(yǔ)從句和同位語(yǔ)從句。根據(jù)漢語(yǔ)提示，第一空內(nèi)容為“第一次他離開(kāi)”，短語(yǔ)：the

first

time+句子，意為“第一次……時(shí)”；事情發(fā)生在過(guò)去，用一般過(guò)去時(shí)，所以此處為T(mén)he

first

time

he

left；第二空的內(nèi)容為“是否他能適應(yīng)”，表示“是否”用whether，引導(dǎo)同位語(yǔ)從句，解釋

no

idea的具體內(nèi)容；表示

“適應(yīng)”用短語(yǔ)adapt

to，根據(jù)提示，所以填whether

he

could

adapt

to。故填①The

first

time

he

left②whether

he

could

adapt

to23、________

stop

being

a

threat

to

wildlife

and

to

our

planet.只有學(xué)會(huì)與大自然和諧共處，我們才不會(huì)成為野生生物和地球的威脅。答案：Only

when

we

learn

to

exist

in

harmony

with

nature

can

we考查時(shí)間狀語(yǔ)從句、時(shí)態(tài)、倒裝句和固定短語(yǔ)。根據(jù)句意可知，句子陳述的是客觀(guān)事實(shí)，應(yīng)用一般現(xiàn)在時(shí)，句子應(yīng)用“when”引導(dǎo)的時(shí)間狀語(yǔ)從句，“we”作從句主語(yǔ)，“l(fā)earn

to

do

sth.”意為“學(xué)會(huì)做某事”，“exist”意為“生存”，“in

harmony

with”意為“與……和諧相處”，“when

we

learn

to

exist

in

harmony

with

nature”表示“學(xué)會(huì)與大自然和諧共處”，“only”意為“只有”，修飾狀語(yǔ)從句且放在句首時(shí)，主句要用部分倒裝，情態(tài)動(dòng)詞“can”提前，“we”作主句主語(yǔ)，句首單詞首字母大寫(xiě)，故空格處應(yīng)填“Only

when

we

learn

to

exist

in

harmony

with

nature

can

we”。故填Only

when

we

learn

to

exist

in

harmony

with

nature

can

we。24、My

parents

seldom

mentioned

the

sufferings

____________

to

me.

我的父母幾乎沒(méi)有向我提及過(guò)他們所受過(guò)的苦難。答案：they

had

gone

through考查時(shí)態(tài)和短語(yǔ)。分析句子結(jié)構(gòu)可知，主句中的mentioned后跟賓語(yǔ)從句，主句是一般過(guò)去時(shí)，從句發(fā)生的動(dòng)作“（他們）受過(guò)的苦難”在主句動(dòng)作“提及（mentioned）”之前，因此，從句應(yīng)該使用過(guò)去完成時(shí)“had+動(dòng)詞過(guò)去分詞”形式，短語(yǔ)

go

through意為“經(jīng)受（苦難）”，go的過(guò)去分詞是gone

。故填they

had

gone

through。25、We

felt

puzzled.

What

____________________

did

they

want

to

do?

我們感到很困惑。他們到底要干什么?答案：on

earth考查介詞短語(yǔ)。根據(jù)中英文提示，應(yīng)填固定短語(yǔ)on

earth，表示“究竟；到底”，放在疑問(wèn)詞之后表示強(qiáng)調(diào)。故填on

earth。26、The

next

train

____________________arrive

at

five

o

’clock

in

the

afternoon.

下一班火車(chē)預(yù)定于下午五點(diǎn)抵達(dá)。答案：is

due

to考查時(shí)態(tài)和固定短語(yǔ)。結(jié)合句意可知句子陳述事實(shí)用一般現(xiàn)在時(shí)，結(jié)合短語(yǔ)be

due

to

do，意為“預(yù)計(jì)做某事”，主語(yǔ)The

next

train是第三人稱(chēng)單數(shù)，系動(dòng)詞使用is。故填is

due

to。27、一句多譯她還沒(méi)意識(shí)到她做錯(cuò)了。1

.

She

was

not

________________.2

.

She

was

not

________________.3

.

She

was

not

________________.答案：

aware

of

having

done

wrong

aware

that

she

had

done

wrong

aware

of

what

she

had

done

was

wrong1考查形容詞和非謂語(yǔ)動(dòng)詞。分析可知空格處是表語(yǔ)。表達(dá)意識(shí)到，英語(yǔ)用

be

aware

of。由于do的動(dòng)作發(fā)生在be

aware

of之前，因此要用完成式

having

done

wrong。故填aware

of

having

done

wrong。2考查形容詞和賓語(yǔ)從句。分析可知空格處是表語(yǔ)。表達(dá)意識(shí)到，英語(yǔ)還可用

be

aware+

that

從句。由于do的動(dòng)作發(fā)生在be

aware

that之前，因此要用過(guò)去完成時(shí)had

done

wrong。故填aware

that

she

had

done

wrong。考查形容詞、賓語(yǔ)從句。分析可知空格處是表語(yǔ)。表達(dá)意識(shí)到，英語(yǔ)用

be

aware

of

+從句。由于do的動(dòng)作發(fā)生在be

aware

what之前，因此要用過(guò)去完成時(shí)had

done

wrong，連接詞在從句中充當(dāng)賓語(yǔ)，且指代事情，應(yīng)用what。故填aware

what

she

had

done

wrong。28、我們必須采取有效措施以便減少二氧化碳的排放。We

must________

to

reduce________.答案：

adopt

effective

measures

the

release

of

carbon

dioxide考查動(dòng)詞原形、形容詞和名詞所有格。情態(tài)動(dòng)詞must后接動(dòng)詞原形，動(dòng)詞adopt

(采取)，形容詞effective

(有效的)作定語(yǔ)，修飾復(fù)數(shù)名詞measures

(措施)，名詞所有格結(jié)構(gòu)the

release

of

carbon

dioxide

(二氧化碳的排放)，故填①adopt

effective

measures

②the

release

of

carbon

dioxide。29、________

,

all

species——

the

good

,

the

bad，and

the

ugly——should

be

treated

equally.當(dāng)提到野生動(dòng)植物保護(hù)時(shí)，所有的物種，不論好的，壞的和丑的，都應(yīng)該被平等對(duì)待。答案：When

it

comes

to

wildlife

protection考查句型。when

it

comes

to...一談到……；wildlife

protection野生動(dòng)植物保護(hù)。陳述客觀(guān)事實(shí)，用一般現(xiàn)在時(shí)。根據(jù)句意，故填When

it

comes

to

wildlife

protection。30、隨著生活環(huán)境變得越來(lái)越糟，地球上的物種正在滅絕。With

the

living

environment

becoming

worse

and

worse,

many

of

the

earth’s

species

are________.答案：dying

out考查短語(yǔ)和時(shí)態(tài)。對(duì)比中英文句子，空處涉及固定短語(yǔ)die

out“滅絕”，結(jié)合語(yǔ)境，此處應(yīng)用其現(xiàn)在分詞形式和are構(gòu)成現(xiàn)在進(jìn)行時(shí)。故填dying

out。語(yǔ)法填空31、The

wet

weather

will

continue

tomorrow

when

a

cold

front

__________

(expect)

to

arrive.

(所給詞的適當(dāng)形式填空）答案：is

expected考查動(dòng)詞時(shí)態(tài)語(yǔ)態(tài)。句意：潮濕的天氣明天還會(huì)繼續(xù)，預(yù)計(jì)會(huì)有冷鋒到達(dá)。此處主句為一般將來(lái)時(shí)，狀語(yǔ)從句中用一般現(xiàn)在時(shí)表將來(lái)，且主語(yǔ)與為謂語(yǔ)動(dòng)詞構(gòu)成被動(dòng)關(guān)系，應(yīng)用一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài)，主語(yǔ)為

a

cold

front

，謂語(yǔ)動(dòng)詞用單數(shù)。故填is

expected。32、The

rainforests

are

disappearing

at

an________

(alarm)

rate,

which

should

arouse

(引起)

the

government’s

attention.

（所給詞的適當(dāng)形式填空）答案：alarming考查形容詞。句意：熱帶雨林正以驚人的速度消失，這應(yīng)該引起政府的注意。形容詞修飾名詞作定語(yǔ)，結(jié)合空后名詞rate可知，此處用形容詞作定語(yǔ)。alarming“使人驚恐的；令人擔(dān)憂(yōu)的”為形容詞，故填alarming。33、Many

accidents

were

due

_________

pilot

misjudgement.

(用適當(dāng)?shù)脑~填空)答案：to考查介詞。句意：許多事故是由于飛行員的誤判造成的。due

to由于。根據(jù)句意，故填to。34、Tibetan

antelopes

are

being

hunted

___________(illegal)

for

their

valuable

f