A. I had steppedB. had I steppedC. I steppedD. did I st……

单项选择题—I beg you to quit smoking. I can't really （）that smell. —I'm extremely sorry to hear that.

A. hold on to
B. put up with
C. break away from
D. get into

单项选择题He promised to write to me （）he reached office.

A. at that moment
B. for that moment
C. immediately
D. soon

单项选择题He knows so much about the story. He must have read the book,（）

A. mustn't he
B. hasn't he
C. doesn't he
D. didn't he

单项选择题Much to my surprise, I invited ten friends to the party, but （）came.

A. twice as many as
B. as many as twice
C. twice as many
D. twice more than

单项选择题Most people （）the view that children should be independent while some are opposed to it.

A. leave out
B. let out
C. feel like
D. subscribe to

单项选择题Thank you for （）to see me, Lily.

A. come
B. came
C. to come
D. coming

单项选择题Three years ago, he got （）drugs. Now with my help, he decides （）giving it up.

A. into; to
B. into; on
C. over; to
D. off; on

单项选择题The kind of office equipment will certainly make a(n) （）to the way I do my job.

A. sense
B. difference
C. effect
D. meaning

单项选择题Lily is kind and always （）her help to others.

A. offers
B. shares
C. makes
D. receives

单项选择题His effort finally （）, so he was very excited.

A. paid for
B. cost
C. is spent
D. paid off