请根据对话内容,从方框内所给的选项中选出能填入空白处的最佳选项。选项中有两项为多余。
A: Hello, Jeff. What are you doing?
В: Oh, Betty! I'm watching a program on TV.
A: 1.
B: Environment. Environmental problems have become more and more serious.
A: I think so. Last weekend, I planned to swim in the river near our hometown. 2.
B: Oh, my god. It used to be so clear.
A: Does it mention other kinds of pollution?
B: Yeah. Air pollution is also serious. 3.
A: However, I think one of the biggest environmental problems is climate warming. It's reported that the polar bear in the North Pole can't find places to stand on or food to eat.4.
B: That's terrible. Let's make a poster to tell our classmates to protect the polar bear.
A: That's a good idea. 5.
B: I hope so. Let's do it now.
A.How I miss the blue sky and the fresh air!
B.Maybe they'll die out in a few years.
C.What's it about?
D.I'm not sure.
E.But when I got there, I was shocked by the rubbish in it.
F.I think everyone will start to take actions from now on.
G.What do you think of that?
— You had a good score in the test. I wonder .
—Well, I made plans and keep on following them every day.
A.how you did it B.what your score was C.when you did it
Chinese culture is getting more and more popular. Many foreigners like ancient Chinese poems which Chinese culture.
A.are full of B.are satisfied with C.are thankful for
Learn something new every day, you'll be a better person.
A.or B.but C.and
Doing chore is also a way to relax. It’s better to help our parents do chore playing computer games after studying for a long time.
A.in order to B.instead of C.as well as
Australia's wildfires not only killed many animals, but also shocked people all over the world.
A.hardly B.deeply C.probably