—Shall I inform him of the change of the schedule right now?

   —I am afraid you _______,in case he comes late for the meeting.

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

The lack of eco-friendly habits among the public is thought to be a major _____of global climate change.

A. result    B. cause    C. warning    D. reflection

The difference in thickness and weight from the earlier version makes the iPad2 more comfortable_______.

A. held     B. holding   C. be held    D. to hold

I’d prefer to ____my judgment until I find all the evidence.

A. show    B. express   C. pass       D. reserve

.—It`s nice .Never before ____such a special drink!

  —I`m glad you like it.

A.I have had    B．I had   C．have I  had    D．had  I

Nowdays,there is a ______ increase in children`s creativity ,for they are greatly encouraged to develop their talents.

A. sharp    B．slight   C．natural    D．modest

Born into a family with three brother, David was ____to value the sense of sharing.

 A. brought up   B. turned down  C. looked after    D. held back

Last month, the Japanese government expressed their thanks for the air they_______ from China.

A. receive   B. are receiving   C. have received   D. had received

It was April 29,2011____Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.

A. that   B．when   C．since   D．before

—Pity you missed the lecture on nuclear pollution.

—I____ it, but I was busy preparing for a job interview.

 A. attended                     B. had attended 

 C. would attend                 D. would have attended