An explosion is a sudden increase in amount（）

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

I expected a bigger payment, but I suppose you have to be（）for small mercies.

I tried very hard to persuade him to join our group but I met with a flat（）

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

We forgave her anger because we knew that her father's illness had put her under great （）

The student's first attempt at writing a play was a far（）from the work of Shakespeare.

In China,it is quite (nature)（） for people to go back home for the Spring Festival.

（）students often find it difficult to live in China at first.

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