关节盘分区中关节负重区为
A.前带
B.双板区上层
C.中间带
D.后带
E.板区下层、
参考答案:C
根据所给汉语完成句子。
1. It’s a blue (夹克衫) .
2. He is my (朋友).
3. This (直尺) are black.
4. (她) is his mother .
5. My brother is (六) years old.
6. I (看) TV at home .
7. Thanks for the (照片) of your family.
8. Gina is a good (女孩) .
9. Are they your (钥匙)?
10. Please bring these books to your (妹妹).
上一级公安消防机构对下一级公安消防机构认定的火灾事故原因进行重新认定时,应当组织不是原火灾事故调查的人员进行。()