情景对话。

A: Look at the photo! Who's 1. _____ woman?  

B: 2. _____ is my mother.

A: Who's that man?

B: 3. _____ is my father.

A: And 4. _____that your brother?

B: Yes, 5. _____is.

A: What's 6. _____name?

B: His name is Jack.

A: How do you 7. _____it?

B: J-A-C-K, Jack.

A: How old is 8. _____?

B: He is eight.

A: Who's that?

B: Oh, she is my sister.  9. _____ 10_____is Mary.

肱骨干骨折切开复位内固定的手术指征，错误的是（）

A.反复手法复位失败，骨折端对位对线不良，愈合后影响功能者

B.同一肢体有多发骨折

C.骨折有分离移位者

D.合并桡神经损伤者

E.陈旧骨折不愈合