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

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

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

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

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

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

The weakening housing market continued to take its（）on the industry.

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

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

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