属于尺骨的结构是（）
A.尺神经沟
B.鹰嘴窝
C.冠突窝
D.三角肌粗隆
E.桡切迹
参考答案：E
改错
1. Who's that gril? He's his sister.
A B C D
2. Nick look like his father.
3. What is Jim father's name?
4. There are a book and a cup on the desk.
5. Thanks you very much.
调研问卷的卷首不包括（）
A.调研目的
B.称呼
C.填写者受益情况
D.调研问题与参考选择答案
