An explosion is a sudden increase in amount（）

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

I could not persuade him to accept it,（）make him see the importance of it.

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

I was（）than angry when I saw how they'd ruined the landscape.

The aircraft vanished without（）

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

I don't know who on（）stole the diamond last night.

He will behave(crazy)（）if he drinks too much.

Shall we request the chairman（）our suggestion again?