题目内容
用适当的代词填空
—Whose ball is this?
—Look, some boys are over there. I think the ball is ___.
答案:theirs
解析:
解析:
|
theirs |
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题目内容
用适当的代词填空
—Whose ball is this?
—Look, some boys are over there. I think the ball is ___.
|
theirs |