The professor has written another book ____ of great importance to computer scie

题型：不详难度：来源：

The professor has written another book ____ of great importance to computer science.

A．which I think it is	B．and I think is
C．which I think is	D．when I think is

答案

解析

I think是插入语。A答案中的it是多余的。

举一反三

I lost my way in complete darkness and, ____matters worse, it began to rain.

A．made

B．having made

C．making

D．to make

题型：不详难度：| 查看答案

I have been fortunate to find a career that I love and ____ ,I can walk to work within 10 minutes.

A．what is more	B．in other words
C．as a result	D．on the contrary

题型：不详难度：| 查看答案

—What do you think of this performance?
—______，I don’t like it very much.

A．Honest	B．Being honest
C．Be honest	D．To be honest

题型：不详难度：| 查看答案

—What’s the matter with you, Tom?
—______ the ladder, one of arms has been broken.

A．Climbing	B．While climbing
C．To climb	D．While I was climbing

题型：不详难度：| 查看答案

He made a perfect landing. _______, he landed safely and correctly.

A．In another word	B．In a word
C．In so many words	D．In other words

题型：不详难度：| 查看答案