—His parents always do everything for him in his daily life.

—That's ________ they go wrong.

A. how

B. where

C. what

D. when

—What has made you so happy, Mary?

—-Oh. I've just ________ an old friend of mine I haven't seen for ages.

A. come upon

B. come along

C. come about

D. come up

—Thank you very much.

—It's my pleasure. I'm pleased to have been ________.

A. of help

B. helped

C. helped out

D. helping you

Let us suppose that you are in ________ position of ________ parent. Would you allow your child to do such a thing?

A. a; a

B. a; the

C. the; the

D. the; a

No dictionary can ________ all the English idioms.

A. tell

B. show

C. cover

D. deal

His ________ for success encouraged himself to devote his life to the research work.

A. decision

B. request

C. desire

D. remark

Was it because it snowed last night ________ he didn't came?

A. why

B. that

C. when

D. then

—Which of the two ties would you take?

— ________. There's not much difference between them.

A. Any

B. Either

C. Both

D. None

Like many others who travel around, Louis admitted that the worst part of touring is not being able to see her family and friends ________ she would like.

A. as many as

B. less than

C. as well as

D. as much as

—________ did you sleep last night?

—I stayed up reading too late to fall asleep.

A. How long

B. How soon

C. How

D. When