阅读理解。

     Jane Black is from Canada. She is twelve years old. Now she is a junior high school (初中) student in

Ningde. She is in Class 8, Grade 7. Her telephone number is 283-6698. Hu Hua is Chinese. His English name

is Tom White. He is in Class 3, Grade 7. His cellphone (移动电话) number is 892-4148. Jane and Hu Hua are

in different (不同的) classes, but they are good friends.

1. Jane is from _______.

A. England

B. Japan

C. Canada

2. Jane is _______.

A. eleven

B. twelve

C. thirteen

3. She is in Class _______, Grade _______.

A. Eight; Seven

B. eight; seven

C. Seven; Eight

4. Hu Hua's cellphone number is _______.

A. 283-6698

B. 892-4148

C. 669-8481

5. Are Jane and Hu Hua in the same class?

A. No, they aren't.

B. Yes, they are.

C. We don't know.

患者，男，30岁，高热待查，体温39．8℃，遵医嘱行酒精拭浴降温。

常用的酒精浓度为（）。

A.10％～20％

B.25％～35％

C.40％～50％

D.60％～70％

E.70％～80％