Câu hỏi: The ______ to success is to be ready from the start.

A. key

B. response

C. agreement

D. demand

Câu 1: A curriculum that ignores ethnic tensions, racial antagonisms, cultural _______ and religious differences is pot relevant.

A. diversity

B. contacts

C. barriers

D. levels

Câu 2: You should not burn _______. You had better dig a hole and bury it.

A. dishes

B. lab

C. garbage

D. shift

Câu 3: Socially, the married _______ is thought to be the basic unit of society.

A. couple

B. pair

C. twins

D. double

Câu 4: He was _______ when I had those problems and said whatever I did he would stand by me.

A. supportive

B. exciting

C. busy

D. dull

Câu 5: The computer allows us to work fast and _______.

A. efficiently

B. differently

C. variously

D. freshly

Câu 6: I believe that he was concerned ______ all those matters which his wife mentioned.

A. with

B. over

C. upon

D. above