题目内容
13. Hurry up!The train (leave) . We must get it on as soon as possible.
13. is leaving此处用进行时表示即将发生的动作。
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题目内容
13. Hurry up!The train (leave) . We must get it on as soon as possible.
13. is leaving此处用进行时表示即将发生的动作。