Mr. Bush is on time for everything. How _____ it be that he was late for the opening ceremony?

A. can   B. should       C. may  D. must

—Don’t forget to take the message to my teacher.

—_____.

A. Yes, I will        B. No, I won’t      C. I don’t’ think so   D. Sorry, I don’t

For a long time they walked without saying ______ word. Jim was the first to break ______ silence.

A. the; a     B. a; the　　C. a; 不填     D. the; 不填

—She got her first science fiction published．It turned out to be _________.

—when was that?

—It Was in 2008__________ she was still in college．

A. success; that     B. a success；when      C. success; when D. a success; that

I am sure David will be able to find the library-he has a pretty good___ of direction.

A. idea          B. feeling        C. experience        D. sense

You can find whatever you need at the shopping centre,_____is always busy at the weekend.?

A. that      B. where? C. what      D. which?

. — Please don’t make a noise.

— _____. I’ll be as quiet as a mouse.

A. Yes, I won’t       B. No, I won’t     C. No, I will     D. Yes, I will

____ you want to remember its usage, you’d better make a sentence with the new word.

　　A. Unless　　　 B. While 　　　C. Now that 　　　D. Even if

Apples are usually sold by ________ weight and eggs are sometimes sold by ________ dozen.

　　A. the; the　　　　　　　　　　　 B. /;a

　　C. /; the　　　　　　　　　　　　 D. the; a

—John has put forward _______ most challenging question for us to answer.

    —Yes, it really is. I have never heard _______ harder one.

    A. the; 不填      B. 不填; the      C. the; the      D. a; a