He felt_______ to work for human rights and progress.A．it his dutyB．his dutyC．th

题型：不详难度：来源：

He felt_______ to work for human rights and progress.

A．it his duty

B．his duty

C．that is a duty

D．that is his duty

答案

解析

此处 it作形式宾语。

举一反三

The two girls are getting on very well and share _______ with each other.
A. little B. much C. some D none

题型：不详难度：| 查看答案

How long do you think ___________ the Microsoft brings out a new product?

A．it will be before	B．will it be until
C．will it be when	D．it will be that

题型：不详难度：| 查看答案

___ felt funny watching myself on TV.

A．One

B．This

C．It

D．That

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

--- 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

题型：不详难度：| 查看答案