问题
单项选择题
炸药的装车高度（）超过矿车边缘。
A.不得
B.可以
C.少量
答案
参考答案：A
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炸药的装车高度（）超过矿车边缘。
A.不得
B.可以
C.少量
参考答案：A
| 下列每句的画线部分中有一处错误，找出并改正 。 | |
| ( )1. For many teenagers, Du Fei has a few habits that are not so good for him. A B C ( )2. I would rather go out than to stay at home. A B C ( )3. Exercising helps teenagers to stay health. A B C ( )4. He finded it important to learn English well. A B C ( )5. His teachers want him change his attitude. A B C | _________ _________ _________ _________ _________ |