根据句意及括号内所给单词的提示填空，每空一词（含缩写）。

1. ________(be)  your pencil red?  No, it isn’t.

2. The girl is my sister.        _____  (she) name is Helen.

3. He is my brother. He has two____________(dictionary).

4. Where are your ________________(pencil)?  

5. Linda and I        (be) girls.

6.              (thank)for your answer.

7. I have a set of         (key) in the drawer.

8.        Mike      (have ) a computer? Yes, he does.

9. This is _______________(Jim) jacket. It’s green.

10. ____________(this) are my two friends.

肠扭转导致的肠梗阻为（）

A.绞窄性肠梗阻

B.单纯性肠梗阻

C.麻痹性肠梗阻

D.痉挛性肠梗阻

E.慢性肠梗阻