The invention of the typewriter was a great_______ to communication and printin

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The invention of the typewriter was a great_______ to communication and printing.

A．contribution

B．devotion

C．revolution

D． construction

答案

解析

本题的含义是打印机的发明对于印刷行业所起的贡献很大，contribution表示贡献的意思，故本题选C。

举一反三

With the address I had no ______ in finding Mr. White’s house.

A．troubles

B．mistakes

C．difficulty

D．difficulties、

题型：不详难度：| 查看答案

Niagara Fall is a great tourist _______ , drawing millions of visitors every year.

A．attention

B．attraction

C．appointment

D．arrangement

题型：不详难度：| 查看答案

Nowadays, few people form the habit of keeping the habit of candles in the house in case of power .

A．drop

B．lack

C．absence

D．failure

题型：不详难度：| 查看答案

---- Why don’t you try to do exercise to lose weight?
---- I have tried everything but it has made no _____________.

A．use

B．result

C．conclusion

D．difference

题型：不详难度：| 查看答案

Our English teacher，Billy，never criticizes us，but uses to make us work hard.

A．courage

B．praise

C．surprise

D．duty

题型：不详难度：| 查看答案