题目内容
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：
解析：
解析：
1．weather 2．heard 3．blowing 4．causes 5．protect
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