________ he is, he seldom shows his precious coins to others.

A. Coin?collector as　 B. As a coin?collector

C. A coin?collector as D. Coin?collector that

I have finished a large part of the book, the rest of which _________ very difficult.
 A. is         B. are         C. was         D. were

—Mum, where is my lunch pack?

　 —Just _____ it was．　　　　　

A．as 　　B．how　　　 C．what　 D．where

Tom’s brother is too selfish a man, whom we can’t____to lend us a hand.

A. desire　　　　　 B. make　　　　　　 C. hope　　　　　　 D. suggest

—Jack can't concentrate on his lessons recently.

—Yes, that might ____ why he did so badly in the last test.

A．answer for　　　　　　　　　　 B．apply for

C．account for　　　　　　　　　　 D．call for

Would you mind not picking the flowers in the garden? They are 　　everyone's enjoyment.

A. in　　　　　 　 B. at　　　　 　　C. for　　　　　 　 D. to

There was ________ time ________ I hated to go to school.

A. a; that　　 　 B. a; when　　　

C. the; that　　 D. the; when

“Please” and “Thank you” are words which are very helpful when greeting other people, and buying____ or____.

A. good; service 　　B. goods; services　 C. good; services 　　 D. goods; services

At this time tomorrow_____ over the Atlantic.

A. we’re going to fly B. we’ll be flying C. we’ll fly D. we’re to fly