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题目
题型:不详难度:来源:
One of the good things about the use of noise-killing system is _________ it saves the need for a silencer.
A.whetherB.thatC.howD.why

答案
B
解析
本题主要考查表语从句中连接词的选用。选项A表示不确定的语气;选项B表示确定的语气;选项C表示方式;选项D表示原因。根据句子内容及语气——陈述、肯定可知,本题的正确答案选B。
核心考点
试题【One of the good things about the use of noise-killing system is _________ it sav】;主要考察你对句法等知识点的理解。[详细]
举一反三
When it was clear _________ she did not speak a word of English,I tried to talk to her using the Spanish I learned while living in Europe.
A.what B.that C.why D.how 

题型:不详难度:| 查看答案
Actually,you can be _________ you want to be,a scientist,a doctor,an astronaut or a manager so long as you set your mind to it.
A.whatever B.whoever
C.whomever D.whichever 

题型:不详难度:| 查看答案
Computers and the advantage _________ gave us _________ being made better use of presently.
A.that;is B.they;are
C.it;was D.which;were 

题型:不详难度:| 查看答案
He tried his best to solve the problem,________ difficult it was.
A.howeverB.no matter
C.whateverD.although

题型:不详难度:| 查看答案
In their country August 31st is a national holiday,________ everybody dances in the streets.
A.whichB.asC.whenD.because

题型:不详难度:| 查看答案
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