用所给中文的适当形式填空。

1. My little brother        playing the computer. (喜欢)

2. Are you good at       ? (做风筝)

3. My mother'll       . (带我去医院)

4. The women's        are very nice. (手表)

5. Tom is interested in       . (研究植物)

6. Where's Lily? She's       . Maybe she's ill. (躺在床上)

7.         your pen. You can        it. (寻找, 找到)

8. Thank you for       . (帮助我妹妹)

9. One of the        is in a red dress. (女孩)

10. Dick        today. He can't go to school. (患重感冒)

桥长100m以下的铁路桥梁，任何单位和个人不得在河道上游500m，下游（）m范围内采砂。

A.1000

B.800

C.400

D.200