按首字母填空

题目

按首字母填空
Tom's father is very poor.He can't a____ his schooling.
The heavy rain was the c____ of the flood.
After the accident he sat by h____ without moving for a long time.
I know you leg hurts,just be p____,and the doctor will come soon.
It is n____ for us to study English well.

答案

1. afford 付得起钱
2. cause 起因
3. helplessly 无助地
4. patient 忍耐/沉着的
5. necessary 必要的