用block out, block up, block one's way 或block off的适当形式填空。
1. Police _____ the street after the explosion. 2. A big rock rolled down the hill and ____. We had to stop. 3. That wall _____ all the light. 4. They will have to ____ the entrance to the tunnel.
题型：填空题难度：中档来源：同步题
答案
1. blocked off 2. blocked our way 3. blocks out 4. block up
题目简介
用blockout,blockup,blockone'sway 或blockoff的适当形式填空。1.Police_____thestreetaftertheexplosion. 2.Abi
题目详情
2. A big rock rolled down the hill and ____. We had to stop.
3. That wall _____ all the light.
4. They will have to ____ the entrance to the tunnel.
答案