The pressure of this gas pipe is greater than__________.A．the gas pipeB．of the g

题型：不详难度：来源：

The pressure of this gas pipe is greater than__________.

A．the gas pipe	B．of the gas pipe
C．that of the gas pipe	D．those of the gas pipe

答案

解析

为了避免重复，连词as和than后面的比较状语从句虽然可以作某些省略，但比较成分不能省略，否则会引起误解。如这里比较的是pressure，所以后面要用that来代替这个名词。如果代替的是复数名词，则用those。

举一反三

I suffered in a heavy accident the other day and only then the value of life

A．had I realized

B．did I realize

C．I realized

D．I had realized

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Never in my wildest dreams _________ lead to a career in the NBA,which has allowed me to give back to my people in Africa.

A．I thought the chance would

B．I thought would the chance 

C．did I think the chance would

D．did I think would the chance 

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Only when medical expenses are reduced access to proper medical treatment.

A．poor people do have	B．poor people can have
C．can poor people have	D．do have poor people

题型：不详难度：| 查看答案

_______ he met with the difficulty did he realize the importance of our help.

A．Even though	B．Never until
C．Only before	D．Ever since

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At no time the first to use the nuclear weapon.

A．will China be

B．will be China

C．is China

D．China is

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