Many students found the book （）;it provided them with a large amount of information on the subject.

She is very nice, but because she has a（）way of speaking, she is slow in making friends

Nobody knows how long and how seriously the shakiness（不穩(wěn)定） of big businesses will （） down the economy.

Shall we request the chairman（）our suggestion again?

An explosion is a sudden increase in amount（）

The survivors（）to a floating tree in hopes of rescue.

People appreciate（）with him because he has a good sense of humor.

Inquiries（）the condition of the patients may be made personally or by telephone.

Since we can't hear you at the back of the hall, you'll have to（）your voice.

She had clearly no（）of doing any work, although she was very well paid.