题目内容
5. Be careful when you cross this busy street. If ,you may get run over by a car.
5. not
2. Drinking water,having a healthy diet and taking exercise are all positive ways ( refresh) you when you are working on a tight schedule.
10. The article written by the famous economist is really (抽象) .None of us can understand it.
7. I (提神) myself with a cup of coffee.
3. We discussed divorces and singleparent families,and wondered how to explain these (phenomenon) .
10. It is not the children but their father who is (blame) for this accident So don't shout at them!
9. He always has a (tend) towards fast cars.
3. By marks in numbers or letters,the teacher e a student's homework.
After he finished his homework,he went to play.
,he went to play.