题目内容
The train _____ at the present speed until it reaches the foot of the mountain at about nine o’clock tonight.
| A.went | B.is going | C.goes | D.will be going |
D
从句用的是一般现在时,故主句要用将来时。将来进行时表示在将来某一时刻或某段时间内正在进行的动作。
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