--- Yes, that might why he didn’t do well on the test.

A. sum up B. push for

C. account for D. compensate for

【题目】The boy pretended ______ when his mother came in.
A.to fall asleep
B.sleeping
C.asleep
D.to be asleep

A. out B. down

C. in D. up

【题目】What kind of house would you like to buy? —I'd like to buy one——modern, comfortable, and ________ in a quiet neighborhood.
A.in all
B.above all
C.after all
D.at all

【题目】In many countries packets of cigarettes come with a government health warning______to them.
A.stuck
B.attached
C.applied
D.referred

A. barrier B. bond

C. border D. edge

A. following B. to follow

C. will follow D. followed

---Recent pressure at study may account for his behavior.

A. was acting B. acted

C. is acting D. acts

A. stood for B. called for

C. paid for D. contributed to

【题目】Who will be in charge of Tom’s life if his parents______ ?
A.break down
B.break up
C.break out
D.break off