He went to New York in 2000,　　 only two years later,he became a millionaire.

A、when　　　　 B、which　　 C、that　　　　 D、where

The more carefully you think_________the situation, the better way you’ll be able to think _____the problem.

A. of; of solving　 B. about; up of solving C. up; of to solve D. over; about solving

the weather scientists _____ a fine summer.

A. prediction B. predicted C. predictable D.predictive

Our new printer operates ________ 60 ________ per second.我们的新打印机每秒打印六十个字符。

_______ from his _______ look, I know he would accept the decision without any consideration.

A. Judge, pleased　　 　　　　　　　　 B. Judged, pleasure

C. Judging, pleasant　 　　　　　　　　　D. Judging, pleased

Many hospitals recommend ________________________(使用字母) DR ABC to remember what to do and when we have to think fast.(use)

Up to now we ______ here for several days.

 A.be stayed               B. stay                  C. be staying               D. have stayed

I have always been honest and straightforward, and it doesn’t matter _____ I’m talking to.　　 [广东2004]

A. who is it　 　 　B. who it is　　

C. it is who　 　D. it is whom