Now the air in our city is _______ than it used to be. Something must be done to stop it.

A．very good         B．much better       C．rather bad         D．even worse

1. When you come to Yancheng, you can enjoy the BRT(快速公交). It’s ________ (舒适) and fast. How fast our city is developing!

2. Many people don’t want to live in Tokyo(东京) because of the Nuclear(核) _________ (污染).

3. This  his ______ (九) year in Sheyang. He loves living here. He loves everything here.

4. We are looking forward to his __________ (到达). He is a famous singer.

5. China’s __________ (人口) is becoming aging (老龄化的). We must take action to prevent it.

6. —What’s the w__________ like today?   —The radio says it’s sunny.

7. If you read more, you will get more k__________. Do you believe it?

8. Boys like watching ball games very much, e__________ the NBA. Those basketball players are really wonderful.

9. When you go for a picnic, remember “S_______ is first. Keep away from the dangerous places. ”

10. Everyone must know the i__________ of learning English. It’s used the most widely in the world now.

11. Many __________ (mouse) destroyed the crops near the village. The farmers were   catching them everywhere.

12. He is __________ (true) sorry that he failed to pass the exam. But I don’t believe him, and you?

13. Millie doesn’t dance as __________ (beautiful) as her sister. She hasn’t practice it for a long time.

14. I would like Liu Qian to teach _________ (we) how to play magic. We admire him very much. He is my hero.       

15. Juan Antonio Samaranch(萨马兰奇)’s __________ (die) was a great loss to the whole world. People loved him very much all over the world.

— Air quality in our city is becoming worse and worse.

—Yes. These days' PM2.5 readings are frightening. We must do something to ______air pollution.

A. reduce                B. remove      C. collect        D. gather

Our city is becoming _________.

A. more and most beautiful    B. more beautiful and more beautiful 

C. more and more beautiful    D. beautiful and beautiful