We have only one Earth. It’s our common .A．familyB．houseC．homeD．room 题目和参考答案——青夏教育精英家教网——

题目内容

We have only one Earth. It’s our common _.

A．family

B．house

C．home

D．room

C

四个选项分别表示家庭、房子、家和房间，根据题意选C，我们只有一个地球。它是我们共同的家园。

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