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精英家教網 > 初中英語 > 題目詳情
基本語法。
1. We must protect the water here from____    (pollute).
2. The outside of the earth       (make) up of many  different plates.
3. Two         (three) of the students are girls in our class.
4. People standing on the top of the high mountain breathe much        (hard) than the people at the foot  of 
    the mountain.
5. These unwanted things should         (take) away at once.
1.being polluted       2.is made      3.thirds      4.harder   5. be taken
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