To keep healthy，Professor Johnson____ cycling as a regular form of exercise after he retired. (NMET 2004上海卷第54題)

A. took up　 　 B. caught on　　 C. carried out 　 D. made for

I’ve told him____________.

A. a hundred time B. hundred times C. hundred of times　　 D. hundreds of times

In such a fierce competition, a person h as to make every effort if he _____.

A. has succeeded　 B. is to succeed　 C. should succeed　 D. will succeed

Of all the books on the desk, ________ is of any use for our safety.

A. nothing　　 B. no one　　 C. neither　　　 D. none

The man ______ at the party is to give us a lecture tomorrow.

Before a problem can be solved, it must be obvious ______the problem itself is.

A. what　　 B. that　　　 C. which　　 D. why

As Mr Darcy continued in his __________ （傲慢自大的） way, Elizabeth forgot his feelings．

— Thank you for a wonderful meal.

　 — ____.

　 A. The same to you　 　　　　　　 B. It’s my pleasure

　 C. Thank you all the same 　　　　　 　 D. No, that’s all right

—Would you mind if I closed the window?

—______. It’s that cold outside.

A． Sorry, I’m afraid　　　　　　 B． Yes, help yourself

C． Sorry, you don’t　　　　　　 D． No, go ahead