1 . 根据句意内容，从方框中选出正确的选项，完成下列句子。答案的标号写在答题卡上。

A. reduce       B. extinction       C. average       D. fortunately       E. get across

1. I was late, but _________, the meeting hadn’t started.
2. A quarter of the earth’s species could be faced with ________ by 2025.
3. By using visual aids, a speaker can ________ his main points more effectively.
4. When you go shopping, take a reusable bag to help ________ plastic pollution.
5. A student of ________ intelligence can become a top student through hard work.

2 . 根据句意内容，从方框中选出正确的词汇，完成下列句子。

A.whom B.balance C.typical D.regardless of E.hold your horses

1. He insisted on wearing a T-shirt________the bad weather.
2. Mike,________and you will find out a solution to this problem.
3. Jane is an expert on writing, from________I have learned a lot.
4. There is no doubt that adults should keep a________between work and life.
5. Pasta is a________Italian food made from flour,water and sometimes eggs.

3 . 根据句意内容，从方框中选出正确的选项，完成下列句子。

A. folding     B. attempt     C. otherwise     D. generous     E. have yet to

1. You’d better go now, ________ you’ll miss the train.
2. His first unsuccessful ________ didn’t stop him moving forward.
3. My deskmate is always ________ with his time when I turn to him for help.
4. Follow the instructions and you can make the shape of a fish by ________ the paper.
5. The details of the contract ________ be corrected and need to be fully discussed later.

4 . 根据句意内容，从方框中选出正确的选项，完成下列句子。

A. permission   B. absorbed   C. restore   D. by accident   E. get across

1. I stepped on a banana peel ________and fell over.
2. Nobody is allowed to enter the meeting room without ________.
3. She was so ________ in reading that she didn’t notice her brother approaching.
4. His meaning can easily ________ with the help of his exaggerated body language.
5. Scientists are trying to ________ the bronze mask unearthed from the Sanxingdui Site to the original image.