This is（）piece of advice that he takes it immediately.

因光照、通风、树木越界造成的纠纷是相邻关系纠纷。 点击查看答案

Where did you come（）these oranges？They are not easy to come（）at this time of year.

A.across；by
B.by；across
C.into；up
D.upon；about

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