--- How long will you be staying? . --- I don’t know. .A．That’s O

题型：不详难度：来源：

--- How long will you be staying? .
--- I don’t know. .

A．That’s OK	B．Never mind
C．It depends	D．It doesn’t matter

答案

解析

C根据句意可以得知，不清楚停留多长时间，因此用It depends.（看情况而定）

举一反三

一When did you learn the news that Obama made a trip to Canada as President?
一 ____ was on my return．

A．That

B．It

C．There

D．This

题型：不详难度：| 查看答案

He didn’t make ______ clear when and where the meeting would be held.

A．this

B．that

C．it

D．these

题型：不详难度：| 查看答案

—Does _____please you to give gifts to others?
—Sure．

A．it

B．that

C．one

D．he

题型：不详难度：| 查看答案

Though we found _____difficult to avoid economic and financial crisis, we must take measures to reduce its negative impact.

A．it

B．one

C．that

D．how

题型：不详难度：| 查看答案

—Do you think_____ worthwhile to go all the way to Los Angles to buy that computer?
—Well ,I’m going to visit some relatives, too.

A．it

B．/

C．this

D．that

题型：不详难度：| 查看答案