问题 选择题

When you go by train, please see to it_______ you take an express, _______ that stops only at big stations.

A.that, one

B./, the one

C.that, it

D./, it

答案

答案:A

see to注意,负责。see to后接宾语从句加it再加that引导的宾语从句,构成see to it that; one做同位语代替an express,后接定语从句。

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