第二部分：英语知识运用（共两节，满分35分）
第一节：语法和词汇知识（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. Having __________ no-meat day would be a good way of encouraging ___________ low carbon life-style.
A. a; the B. a; a C. the; the D. the; a
Onflight would be delayed, we made other arrangements.
| A．being informed |
| B．informed |
| C．informing |
| D．having informed |
Because of climate change, the ice that polar bears depend on for survival.
| A．are slowly disappearing |
| B．is slowly disappearing |
| C．are slowly disappeared |
| D．have slowly disappeared |
—Did you tell Jack that you’d already got a job?
—Oh, no. I forgot. I him now.
| A．am going to call |
| B．will call |
| C．call |
| D．am calling |
—Good morning, sir. Can I help you?
—I’d like a barbecue together with a cup of orange juice. How much do you ?
| A．pay |
| B．offer |
| C．owe |
| D．charge |
—Your classmates dislike Tom, because he is really a stupid boy.
—He is stupid. He is pretty smart.
| A．much too |
| B．more than |
| C．far from |
| D．less than |