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B. that
C. it's
D. one
I think ________ our duty to keep our environment clean and tidy.
A. that
B. this
C. it's
D. one
查看习题详情和答案>>补全对话。从方框中选出适当的句子补全对话。
A: Lucy, why are you going out 1 ?
B: That’s the sound of a truck collecting rubbish.
A: Do you mean you have to take the rubbish to the truck?
B: Yes. You know 2 is our duty. We should help protect the environment.
A: I agree. 3 , we must do something around the neighbourhood.
B: Sure. It is our duty to keep the environment clean and tidy. If we make a contribution to protecting the environment, 4
A: That’s right. We mush try our best to make our country more beautiful. So we should 5 to improve the environment.
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A. taking care of the environment B. the world will become much more beautiful C. do something useful D. after hearing the music E. Wherever live |
查看习题详情和答案>>
补全对话。从方框中选出适当的句子补全对话。
A: Lucy, why are you going out 小题1:?
B: That’s the sound of a truck collecting rubbish.
A: Do you mean you have to take the rubbish to the truck?
B: Yes. You know 小题2: is our duty. We should help protect the environment.
A: I agree. 小题3:, we must do something around the neighbourhood.
B: Sure. It is our duty to keep the environment clean and tidy. If we make a contribution to protecting the environment, 小题4:
A: That’s right. We mush try our best to make our country more beautiful. So we should 小题5: to improve the environment.
| A. taking care of the environment B. the world will become much more beautiful C. do something useful D. after hearing the music E. Wherever live |
| 从方框中选出适当的句子补全对话，其中有两项是多余的。 | |
| A: Lucy, why are you going out 1 ? B: That's the sound of a truck collecting rubbish. A: Do you mean you have to take the rubbish to the truck? B: Yes. You know 2 is our duty. We should help protect the environment. A: I agree. 3 , we must do something around the neighbourhood. B: Sure. It is our duty to keep the environment clean and tidy. If we make a contribution to protecting the environment, 4 A: That's right. We mush try our best to make our country more beautiful. So we should 5 to improve the environment.
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