题目内容：

 

1.The __________ of this mountain is 5540 meters. (高度)

2. If you want to come, please let us know as soon as ____________(可能的).

3.. There are __________ of people by the sea. (千)

4. The more careful you are, the fewer ____________ you’ll make. (错误)

5.Mum is always busy. Last week she __________ three meetings. (出席)

6. This piece of advice is very __________. I’ll take it. (use).

7. Bad weather sometimes causes ___________ (nature) disasters.

8.____________, I could get the last plane ticket to the USA. (luck)

9.The twin brothers like keeping secrets to ____________. (they)

10.The radio says it will be much ____________ (rain) tomorrow.