一、选用方框内的单词或词组填空，其中有一个单词或词组是多余的。
Indian fair technology is close to population iron
1. With the opening of the three - child policy, the ____________ of China will become larger.
2. She quickly took her hand away from the hot ____________.
3. The documentary Tiger Watch is about the life of ____________ tigers.
4. With the development of science and ____________, our army is getting stronger and stronger.
5. He bought some hairgrips for his wife at the ____________.

1. population 2. iron 3. Indian 4. technology 5. fair

二、根据句子意思，用括号中所给单词的正确形式填空。
1. Our hometown Yancheng is famous for ____________ (produce) cars.
2. The film Soul ____________ (main) tells a musician's strange experience in an amazing place.
3. The government has spent ____________ (billion) of yuan on the new high - speed rail project.
4. People in Nepal mainly speak Nepali, so it's difficult ____________ (communicate) with local people.
5. —Which country has ____________ (small) population all over the world?
—Sorry, I don't know.

1. producing 2. mainly 3. billions 4. to communicate 5. the smallest

( )1. Pay attention to what I am saying because I won't explain it a ________ time.
A. two B. second C. twice D. once

1. B 【点拨】用“a+序数词”表示“又一，再一”，two的序数词为second。故选B。

( )2. —____________ industry is developing so fast these years.
—Yes. It has changed our lives greatly. QQ and WeChat are making life much easier and more comfortable.
A. Food B. Transport C. Production D. IT

2. D 【点拨】food食物；transport运输；production成果，产品；IT信息技术。根据语境可知选D。

( )3. The TV series The Road of Life wins high praise from the public, and I think it is well worth ________.
A. watched B. to watch C. watching D. watch

3. C 【点拨】根据“be worth doing sth.”可知，此处应填watching。故选C。

( )4. —The new energy cars are becoming popular, but some people are caring about their safety.
—We needn't worry about it because of the development of modern ________.
A. information B. technology C. discovery D. competition

4. B 【点拨】information信息；technology科技；discovery发现；competition竞争。根据语境可知选B。