—What is the price of gas these days? —Oh, it ____________ sharply since last m
题型：不详难度：来源：
—What is the price of gas these days? —Oh, it ____________ sharply since last month.| A．is rising | B．has risen | C．is arising | D．has arisen |
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答案
| B |
解析
| 本题考查时态和动词辨义。since+过去时间作状语，句子常用现在完成时。rise上升；arise产生；出现。 |
举一反三
The manager is said to have arrived back from Paris where he _______ some European business partners.| A．would meet | B．is meeting | C．meets | D．had met |
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They are living with their parents for the moment because their own house ____.| A．is being rebuilt | B．has been rebuilt | C．is rebuilt | D．has rebuilt |
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---Now, have you finished your work yet?
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