- Unit 9. tiếng Anh 12 Có lời giải chi tiết

Câu 1 : They made an aerial survey; that is, they made a survey_________.

A by ship

B by plane

C on foot

D by telescope

Câu 2 : Hummock grasses grow in loose sand on the crest.

A side

B bottom

C top

D inside

Câu 3 : Eight kilometers is_________ equivalent to five miles.

A exactly

B roughly

C rarely

D precisely

Câu 4 : The new trains have more powerful engines and are; _________, faster.

A therefore

B however

C nevertheless

D nonetheless

Câu 5 : It was cold and wet. _________, Paul put on his swimming suit and went to the beach.

A Although

B Therefore

C However

D Because

Câu 6 : I had no choice_________sign the contract.

A despite

B but

C without

D unless

Câu 7 : You can dress_________you like.

A whatever

B therefore

C however

D nevertheless

Câu 8 : _________hard he tried, he couldn't open the door.

A Therefore

B However

C Although

D Despite

Câu 9 : We took a map with us_________.

A so that we would get lost

B so that we wouldn't get lost

C so that we won't get lost

D in order to get lost

Câu 10 : We'll buy everything you produce_________it’s reasonable.

A provided

B so

C only

D except

Câu 11 : Sunglasses come_________many different colors, shapes, and strengths.

A with

B from

C by

D in

Câu 12 : You are expected_________the safety regulations of the school.

A know

B to know

C knowing

D being known

Câu 13 : _________ his father, he is a biologist.

A Like

B Alike

C The same

D As

Câu 14 : Everyone_________happy at the last meeting.

A are

B were

C was

D is

Câu 15 : We_________drive fast; we have plenty of time.

A can't

B needn't

C mustn't

D oughtn't

Câu 16 : If you_________there what would you have done?,

A were

B had been

C would be

D would have been

Câu 17 : They'll be able to walk across the river_________.

A if the ice will be thick enough

B unless the ice is thick enough

C if the ice is thick enough

D when the ice will be thick enough

Câu 18 : Please call if you're going to arrive_________.

A as late

B late

C lately

D later than

Câu 19 : 'He is back already.' 'He_________very early.'

A should have started

B must have started

C shouldn't have started

D can't have started

Câu 20 : We expected that our team_________, but it didn't.

A will win the game

B can win the game

C would win the game

D will be winning the game

Câu 21 : You can see the details_________the computer screen.

A in

B on

C at

D by

Câu 22 : Rita is not used _________on her own.

A for living

B to live

C with living

D to living

Câu 23 : He bought a ticket_________.

A and his brother did either

B but his brother didn't, too

C and so his brother bought

D and so did his brother

Câu 24 : A study (A) of the (B) difference between (C) synthetic and natural vitamins are (D) needed.

A study

B the

C between

D are

Câu 25 : You must take quickly (A) the test in order to (B) finish (C) in time (D) .

A quickly

B in order to

C finish

D in time

Câu 26 : Most (A) vacationers can't stand traveling (B) in packed (C) cars or stay (D) in dirty hotel rooms.

A Most

B traveling

C packed

D stay

Câu 27 : That's (A) the best (B) exhibition I've never (C) seen.

A That's

B the best

C never

D seen

Câu 28 : Jack is looking (A) for another (B) job for he says (C) he is really fed up of (D) doing the same thing every day.

A is looking

B another

C for he says

D fed up of

Câu 29 : Most people in developing countries_________.

A planted trees on the edge of the deserts

B cook on wood fires

C put oil on sandy areas

D raise sheep and goats

Câu 30 : We can infer that men on motorcycles keep the sheep and goats away so that_________.

A they won't eat the small trees

B they won't destroy the covering of oil

C they won't drink water in the canals

D they won't blow the sand away

Câu 31 : When all the trees in an area are cut down, _________.

A their leaves make the land richer

B the smaller plants can grow better

C they cool the land under their leaves

D there is nothing left but sand

Câu 32 : The word frightening speed in the first paragraph is closest in meaning to_________.

A awful

B extremely fast

C powerful

D wonderful

Câu 33 : According to the passage, which of the following is the most important cause of desertification?

A The change of climate

B The spread of deserts

C Human activities

D Cattle destroying trees