The train ____ at present speed until it reaches Beijing.A.is runningB.will be runningC.will have ru

题目简介

The train ____ at present speed until it reaches Beijing.A.is runningB.will be runningC.will have ru

题目详情


The train ____ at present speed until it reaches Beijing.
A.is runningB.will be runningC.will have runD.has run
题型:单选题难度:偏易来源:不详

答案

B
考查时态。句意:火车将以目前的速度运行直到抵达北京。结合语境可知本句描述的接下来正在进行的动作,故用将来进行时态,选B。

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