问题
补全对话,情景问答
用恰当的词语填空,完成对话。每空一词。
A: Hi! Linda!
B: Hi! Michael!
A: What bad 1_______! There is so much sand and dirt in the air.
B: So it is. Have you 2_______ of the sandstorm?
A: No, I haven't. What's that?
B: There is lots of sand flying in the air when the wind is 3_______ strongly.
So we can't see anything clearly outside.
A: But what 4_______ these sandstorms?
B: People do something harmful to destroy the environment, such as cutting down too many trees.
A: That's too bad. I think we still need to work hard to 5_______ our environment.
B: Yes, I agree with you.
答案
1. weather 2. heard 3. blowing 4. causes 5. protect