1 . —Our government has taken action to control (控制) the pollution.
—Well, that’s good. It will help ________ the environment.

A．improve

B．make

C．pollute

D．waste

2 . Air pollution is a big problem, our government has taken action to ________ the situation.

A．understand

B．realize

C．believe

D．improve

4 . —Some Chinese government officers have turned into livestreamers (网络主播).
—Yes. They’re trying their best to help local farmers ________ product sales.

A．provide

B．improve

C．afford

D．suggest

5 . A few Chinese government workers have turned into live streamers (网络主播) to help local farmers ________ the sales.

A．return

B．realize

C．improve

D．provide

6 . —How is everything going?
—Not bad. At least, the relationship between the police and the community _________.

A．has improved

B．improved

C．has controlled

D．controlled

7 . —What a pity! I haven’t got a new mobile phone. They have been sold out.
—This shows how people are ________ by advertisements.

A．supported

B．influenced

C．improved

D．suggested

8 . —Some Chinese government officers have turned into live streamers (网络主播).
—Yes. They are trying their best to help local farmers to ________ product sales.

A．change

B．compare

C．afford

D．improve

9 . —Would you please give us some good advice about how ________ our living environment?
—With pleasure.

A．improve

B．to improve

C．to improving

D．improving

10 . —Some Chinese government officers have turned into livestreamers（网络主播）.
—Yes. They’re trying their best to help local farmers to ________ sales（销售）.

A．receive

B．return

C．improve

D．realize