There’s a man at the reception desk who seems angry. I think he means ________ trouble.

A. causing　　　 B. to cause　   C. to have caused　 D. having caused

If you think about this problem _____ another way, you will be sure to find a way _____ it.

　 A. with; to solve　 B. in; of solving

C. in; in solving　 D. with; of solving

In order not to be disturbed, I spent three hours＿＿in my study.

A.locking B.locked C.to lock D.being locked

_____ the ladder, get someone to hold it.

　　A.When climbed 　　　　　　　　　B.When to climb

　　C.When climbing 　　　　　　　　 D.When one climbs

“How long have you been an actor?” “_______ 1995, when I graduated from college.”

A. After　　　　　　　　　　 B. In

C. From　　　　　　　　　　 D. Since

--Need I clean the room now?

　　 --Yes, you _____ , but you ______ ask someone to help you.

　　 A. need, need　 B. must, can　　 C. need, can　　 D. must, need

Weather ______ (允許),we’ll go out to climb the hill.?

　 ---______in your city now?

　 ---Very hot at noon but very cool at night.

A. How is the weather like　　　　 　　　 B. What is the weather like

C. How does the weather look like　 　　 　　D. What is the weather

I _____in the heavy rain on my way to the cinema.

　 A. had caught　　　　 B. was catching　　　 C. caught　　　　　 D. was caught

The kind of humor I like is the thing ________ makes me laugh for five seconds and think for ten minutes.

　 A．that　 B．/　 C．what　 D．it