Question

【题目】Housing is very expensive in this city. The prices ______ up again since last month.

A.goB.are goingC.have goneD.will go

Answer 1

【答案】C

【解析】

句意：这个城市的房价很贵，从上个月起价格又上涨了。

A. go体现一般现在时；B. are going体现现在进行时；C. have gone体现现在完成时；D. will go体现一般将来时，根据所给空后面的since last month可知，应该用现在完成时，故答案选C。