题目内容
2. Be quick. You’ll miss the train.
2. Be quick,or you’ll miss the train.
( ) 2. My mother was washing clothes I was cleaning the floor.
A. while B. when
C. after D. because
书面表达
好的环境能够使我们高兴和舒适，改善了环境就意味着改善了我们的生活。请根据图片的内容谈谈如何来保护我们的环境，可以加上自己的观点。
How to Protect the Environment Good environment can make people feel happy and fit.
( ) 3. Don’t throw away the waste paper. It needs so that it can be reused.
A. to destroy B. destroying
C. to collect D. collecting
1. People’s need for water is increasing day by day. (对画线部分提问）
__ people’s need for water?
3. They ought to leave the baby alone.(改为否定句）
They__ leave the baby alone.
3.如果电动车被广泛使用，电量需求将会增加。
There will be in electricity if electricity vehicles are widely used.
4. He___(迫不及待）open the letter when he receives one.
5. The American computer technology has taken the __(领先地位）in the world.
