Câu hỏi: This vertical section of the soil shows four basic soil layers.

A. visible

B. important

C. necessary

D. horizonal

Câu 1: If you don’t feel well, go to bed and rest.

A. tired

B. alright

C. fine

D. hard

Câu 2: The bank announced that it was to merge with another of the high street banks.

A. associate

B. separate

C. cooperate

D. assemble

Câu 3: A narrow passage led directly through the house into the garden.

A. wide

B. long

C. deep

D. high

Câu 4: He put on his best clothes for the party.

A. wear

B. take off

C. turn off

D. dress

Câu 5: To be prepared for war is one of the most effectual means of preserving peace.

A. best

B. worst

C. fastest

D. least

Câu 6: China has become the third country in the world which can independently carried out the manned space activities.

A. put up

B. put in

C. put on

D. put off