四、請(qǐng)根據(jù)所給圖片寫(xiě)出日常生活中環(huán)保者應(yīng)做的事情。

1. Turn off the lights when you leave a room.

2. Walk or ride a bike instead of driving a car when we travel a short distance.

3. Don't litter around. Throw litter into the dustbin.

題目來(lái)源：仁愛(ài)英語(yǔ)同步練習(xí)冊(cè)九年級(jí)上冊(cè)仁愛(ài)版 > Topic3 What can we do at home to protect the environment?

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根據(jù)短文內(nèi)容，選擇正確答案。

(   ) 1. About_____ of water on earth is sea water.

A.  30%       B.97%

B.  3/4      D.1/4

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D.  use water to clean floor

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A.  We are still short of water.

B.  People are always finding ways to reuse water.

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