A survey of the opinions of students——that they also admit several hours of sitting in front of the computer————harmful for one's healthA.show;are B.shows;is C.show;is D.shows;arereason?
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A survey of the opinions of students——that they also admit several hours of sitting in front of the computer————harmful for one's healthA.show;are B.shows;is C.show;is D.shows;arereason?
A survey of the opinions of students——that they also admit several hours of sitting in front of the computer————harmful for one's health
A.show;are B.shows;is C.show;is D.shows;are
reason?
A survey of the opinions of students——that they also admit several hours of sitting in front of the computer————harmful for one's healthA.show;are B.shows;is C.show;is D.shows;arereason?
选B啊.
A survey 是真正的主语,因此用 shows ,that 后面一直到computer的是修饰survey 的从句,不要理会它.再来就是一个简单的词组 be harmful for ,再次回到 A survey这个主语,因为是单数,所以用is
B
第一空:a survery 作主语,谓语动词用单数,排除A与C
第二空:several hours of sitting in front of the computer(作为一个整体看待),谓语动词也是单数。再排除D
加油!不明白再问!如果帮到你,请采纳,谢谢!但我想到the number of 后接V单数 而 a number of 后接V复数 这里不能用这点吗?...
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B
第一空:a survery 作主语,谓语动词用单数,排除A与C
第二空:several hours of sitting in front of the computer(作为一个整体看待),谓语动词也是单数。再排除D
加油!不明白再问!如果帮到你,请采纳,谢谢!
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