An explosion is a sudden increase in amount（）

She couldn't（）laughing at him in those clothes.

He（）for military service against the wishes of his parents.

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

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

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

I just managed to（）a quick breath before I was pulled under the water by the passing boats.

The price they offered for my old car was so low that I（）it down.

I want you to succeed without（）and firmly believe that you will succeed if you try hard enough.

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