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
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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