1 . —Many animals are in great danger, so they need our ________.
—I agree with you. Our government has done a lot for them.

A．protection

B．population

C．preparation

2 . With a p________ of 0.28 billion people over 60 years old, China is facing an increasing serious aging problem.

3 . 中国是世界上人口最多的国家。
China has _______ ________ _______ in the world.

4 . —China’s high-speed railway ______ is leading the world.
—I agree. It is moving towards the world.

A．population

B．textbook

C．technology

5 . The ________ (人口) of China will fall by about 20 percent in the next 30 years.

6 . Nowadays, more and more people are paying attention to the ________ of environment.

A．population

B．pressure

C．protection

7 . 十年后中国的人口会更多吗？
Will the ______ of China be ______ in ten years?

8 . 在过去的几年里，印度的人口已增长了很多。
_________ _________ _________ India has increased a lot in the past few years.

9 . China is carrying out the three-child policy (政策) to avoid ________ (人口) problem.

10 . People in many foreign countries have parties on Chinese New Year’s Eve now. It means a growing ________ in Chinese culture around the world.

A．hobbies

B．population

C．interest

D．talents