none of一致关系

来源:百度知道 编辑:UC知道 时间:2024/06/17 06:31:07
none of them____a good singer.
为什么选is 补选are

none作主语指代三者或三者以上的可数名词复数时,谓语用单数也可用复数,常无多大区别;但当其意重于“每个都不”含义时,谓语用单数,当其意重于“所有都不”时,谓语用复数
eg:None of them are the coaches he mentioned in his speech.

(表示:他在他的演讲中不止提到一个教练)

None of them is the coach he mentioned in his speech.

(表示:他在他的演讲中只提到了一个教练)
且本题中,后面用的是a good singer而不是good singers