-------Whatisthepriceofpetrolthesedays-------Oh,it
问题详情:
------- What is the price of petrol these days
-------Oh, it ______ sharply since last month.
A. is raised B. has risen C. has arisen D. is increased
【回答】
B
解析:本题考查时态的用法。 根据since last month 可知应用现在完成时。
知识点:其他
题型:选择题
-
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打秋千时,为使秋千越荡越高,人应有一个从直立到蹲下,又从蹲下到站直的过程.则打秋千时 A.人的机械能是守...
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