第二部分：英语知识运用（共两节，满分45分）
第一节 单项填空（共15小题，每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
21. If somebody has ________ first-degree burn, give him or her ________ first aid by placing a cool and wet cloth on it.
A. the;不填 B. the; the C. a;不填 D. a; the
22.—John, what about going for a bicycle ride tomorrow?
—______. I am looking forward to it．
A．Sounds fantastic B．That’s all right C．No kidding D．Up to you．
23. ---Mum, it is the first time that I _______ so interesting a TV program .
---Oh, Darling! It’s time you ________ your homework.
A. watched; finished B. have watched; finished
C. watched; should finish D. will watch; have finished
24. An interesting suggestion on how to measure the temperature on the moon has been .
A. put forward B. put out C. put down D. put on
25. Sorry I'm so late，but you cannot imagine ________great trouble I took to find your house.
A．why B．how C．which D． what
26---- Sorry , but I can’t visit you tomorrow .
---- Come whenever it is to your .
A. preference B. convenience C. pleasure D. connection
27----John always thinks of others instead of himself.
----So he does. It is _______of him to offer help to others.
