问题描述:
the back garden of our house contains a leaving --very pleasant to sit on in summer.
which is
which it is
it is
where it is
这四个选项应该选哪一个?为什么?能具体分析一下吗?谢谢!
which is
which it is
it is
where it is
这四个选项应该选哪一个?为什么?能具体分析一下吗?谢谢!
问题解答:
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