用所给动词的适当形式填空。

1. It ______(take) me over an hour to get there yesterday.

2. Andy was not very tired, so he decided ______(not stay) at home.

3. Don't ______(knock) the books off the desks.

4. He was ill because of _______(work) all day and all night.

5. The mother made the poor girl _______(play) the piano for eight hours a day.

6. Thank you for ______(agree) to let me join in the party.

7. Would you please ______(show) me around your school?

8. We always have a great time ______(play) games after school.

9. Taking a bus is much faster than ______(walk).

10. He thought about how______(solve) the safety problem.

关于麻疹黏膜斑的描述，正确的是（）

A.颊黏膜上出现黑色色素沉着

B.颊黏膜上出现瘀斑

C.位于第一磨牙的颊黏膜上，片状白斑

D.位于第二磨牙的颊黏膜上，针尖大小白色斑点

E.位于颊黏膜上，高出黏膜表面