Who is it up _____ decide whether to go or not? A．to toB．for forC．to forD．for t

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Who is it up _____ decide whether to go or not?

A．to to

B．for for

C．to for

D．for to

答案

解析

第一个to属于be up to这个短语，第二个to为不定式表目的状语。

举一反三

—Why are the tax collectors so busy?
—Many people prefer to have their tax forms completed by a professional rather than ___.

A．do it themselves	B．doing it themselves
C．to do it themselves	D．done by themselves

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_____ was very ____ that little Jim wrote the letter.

A．It; careful

B．It; carefully

C．He; careful

D．He ; carefully

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— Should people stop using their cars and start using public transport?

— __________. The roads are too crowded as it is.

A．All right

B．Exactly

C．Go ahead

D．Really

题型：不详难度：| 查看答案

—How is it that you know she’s got back from the UK?
—She ____ when I came out of the house this morning.

A．seemed to be passing	B．happened to have passed
C．chanced to be passing	D．chose to be passing

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The young man spent as much time as he ______ over his lessons.

A．went

B．can go

C．could going

D．could to go

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