含答案
二、翻译(根据中文提示完成句子)（共5小题；共5分）
11. 疑是地上霜。
It frost on the ground.
12. 低头思故乡。
Lowering my head, I'm my home town.
13. 我们帮助维持我们城市的安全。
We help our city .
14. 我清扫人们扔下的东西。
I things that people drop.
15. 从黎明到黄昏我从未停止过。
dawn dusk, I never stop.
三、选词填空(单句选词填空)（共5小题；共5分）
16. I'm sorry, sir. I my homework at home. (forgot; left )
17. You are the best students with good and brains. (look; looks)
18. You are very to our home. (welcome; welcomed )
19. do you think of the food in the restaurant? (What; How)
20. The sky is dark when night . (fall; falls)