Please call the station to make sure when the earliest t Wap版

试题详情及答案解析

Please call the station to make sure when the earliest train ______________.

A．has left	B．left
C．leaves	D．is leaving

答案：C

试题解析：考查时态。本题是让人给车站打电话以确保最早的火车何时开动，表明火车还未开动，句意：给车站打个电话，确保火车何时开动。故选C。
考点：考查时态。