Question

Why were you so late for work today? _____ to the

Why were you so late for work today? _____ to the office was very slow this morning because of the traffic.A.Driving B.To drive 该选择哪个？并讲解一下什么时候该用动名词 什么时候该用动词不定式？

Answer 1

DRIVING.当动词位于句首时用动名词，当动词作为谓语助动词（即动词位于主语词之后）时用动词不定式

Answer 2

A

因为这是事后的陈述， 而to drive 一般指说话以后的事情（将要做的）

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Answer 3

A