根据AC-121-59的规定，航空运营人应当建立一份对所有收到的服务通告的（）记录单

根据句意及汉语提示写单词,完成句子。

1. What's your sister's favorite _____(学科)?  

2. Some girls think math is very _____(困难的).  

3. Mr Miller is our P.E. _____(教师).  

4. These kids love to _____(听)to Mrs Brown.  

5. What time do your parents _____(通常)get up?  

6. Mikc ofren does his _____(家庭作业)at seven-ten in the evening.  

7. What's Jeff's e-mail _____(地址)?  

8. Why do you want to _____(加入)the art club?  

9. Can your uncle play _____(国际象棋)?  

10. He wants to be a great _____(演员).

Jenny,put on your coat,             you will catch a cold.[ ]

A. but    

B. and    

C. or    

D.so

请写出工程中经常采取的绿色施工、环境保护相关规定和措施。（至少列举5条）

什么叫人的不安全行为？物的不安全状态？

桡腕关节的功能位是后伸（）。

A.10°～15°

B.10°～20°

C.20°～30°

D.40°～45°

E.40°～50°