An explosion is a sudden increase in amount（）

He never（）to read the news but turned at once to the crossword puzzle on the last page.

Some say yes and others say no; I don't know （）to follow.

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

The noise of the traffic（）Paul from his work.

Mr. Sanders has been asked to（）the next meeting of the committee.

Shall we request the chairman（）our suggestion again?

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

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

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