问题
单项选择题
安全活动的一切人力、物力和财力的总和是指()。
A.安全措施
B.安全管理
C.安全投入
D.安全科技
答案
参考答案:C
安全活动的一切人力、物力和财力的总和是指()。
A.安全措施
B.安全管理
C.安全投入
D.安全科技
参考答案:C
句子配对。 |
( ) 1. Can I have a look? ( ) 2. Whose notebook is this? ( ) 3. Don't drink in class. ( ) 4. I'm sorry. ( ) 5. Can I help you? ( ) 6. Look at this. ( ) 7. Do you like her car? ( ) 8. I like puzzles. | A. I'd like a toy dog. B. That's all right. C. It's nice. D. OK. Here you are. E. No, I don't. F. Sorry. G. Me, too. H. Perhaps it's Mike's. |