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．— We could invite Barbara to the barbeque this Saturday．
— Yes, ______
A．that's all right． B．why not? C．I wonder． D．why?
I send you books today, the rest ________ in a few days.
| A．follows | B．following | C．will follow | D．to follow |
Don’t touth anything unless _______ .
| A．to be allowed | B．allowed | C．to be allowing | D．allowed to |
Eating too much fat can _______heart disease and cause high blood pressure.
| A．result from | B．result into | C．devote to | D．contribute to |
Some kinds of animals can change their colour with _______.
| A．conditions | B．environment | C．surroundings | D．situation |
Heat wave sufferers said that they couldn’t get admitted into hospitals. They arrived at hospitals, no bed available.
| A．finding | B．so as to find | C．found | D．only to find |