(2011年温州十校联考)—Where is Lucy?

—I can’t say where she is，but she________have gone to meet her classmates，for they want to go to Sichuan to work as volunteers.

A．can                       B．should

C．must                     D．may

(2010辽宁五校月考) It was quite a serious accident, ________caused by careless driving.

A. which I think was   B. I think which was

C. which I think it was  D. I think which it was

 (2011年浙江金华十校联考)Not until the press reported the pollution________why the water supply had been cut off.

A．people did know                   B．people had known

C．had people known                       D．did people know

（2011·浙江温州十校联考）19．We may be going skiing at Christmas, but it’s still all up __________．We’ll probably make the decision the day after tomorrow.

       A．in the wild                                           B．in the distance        

       C．in the air                                             D．in the long run

（2011·浙江温州十校联考）The little girl showed no anxiety before the competition．She seemed _____ for it pretty

well.A．to prepare　　　 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B．to have prepared　　　

　　　 C．having prepared　　 　　　　　　　　　　　 D．to be preparing