Câu hỏi: The presently accepted theory of light _______ some of the ideas of both earlier theories.

A. designs

B. composes

C. reacts

D. combines

Câu 1: The customs officer didn’t bother to _______ our luggage.

A. control

B. check

C. discover

D. glance

Câu 2: He said he had every _____ in his secretary; she would do the right thing.

A. belief

B. dependence

C. knowledge

D. confidence

Câu 3: I shall never manage to beat John at tennis; we are clearly not in the same ______.

A. set

B. band

C. class

D. order

Câu 4: Very few scientists _______ with completely new answers to the world’s problems.

A. come to

B. come round

C. come up

D. come in

Câu 5: Some of the older villagers prefer to ______ tobacco rather than to smoke it.

A. munch

B. crunch

C. chew

D. gnaw

Câu 6:  I was not ______ that I had cut myself until I saw the blood all over my hand.

A. familiar

B. awake

C. astonished

D. conscious