Mr Johnson preferred ______ heavier work to do.

A.to be given　　　 B.to be giving　　　　　 C.to have given　　 D.having given

–It’s really a pity that I didn’t see you in Shanghai.

　 -- I _________ to see you in the hotel, but I was too busy.

　 A．hope 　　　 B．had hoped 　 C．hoped 　　　 D．a(chǎn)m hoping 

Is it easier to make plans _____ trips now?

A. to 　 　B. for　　 C. of 　 　 D. on

　　　　　 around the Water Cube， we were then taken to see the Bird’s Nest for the 2008 Olympic Games.?

A.Having shown　　　 B.To be shown　　 C.Having been shown　　 D.To show

A person ______ e-mail account is full won’t be able to send or receive any e-mails.
A. who     B. whom    C. whose   D. whoever

I thought Nelson Mandela must be a kind and honest man_______ I saw his picture.

A where　 B whether　 C the first time D for the first time

1.    ---The woman biologist stayed in Africa studying wild animals for 13 years before she returned.

-----oh, dear! She ______ a lot of difficulties!

　 A. may go through　　　　　 B. might go through

　 C. ought to have gone through　 D. must have gone through

I regret____that I’m too busy___in the talk.

A. to say; to participate B. saying; participating

C. to say; participating D. saying; to participate

I’ll _____ and let you know my decision the afternoon.

A. call you at 　 B. call at you　 C. call you back 　 D. call back you

The boy wanted to ride his bike in the street, but his mother told him _____.

A. not to 　 B. not to do　 C. not do it 　 D. do not to