黑钢轧花网销售:关于THREE HOURS 后面跟ARE还是IS的问题
来源:百度文库 编辑:神马品牌网 时间:2024/07/13 18:32:25
题为
Three hours____enough for us to finish the task
A are B has C is D were
请问选哪个?为什么?
Three hours____enough for us to finish the task
A are B has C is D were
请问选哪个?为什么?
应该是is,因为你应该把three hours 当成一个整体,是一个时间段,所以应该把它看成单数名词。
比如It is a long time since I saw you last time.
但是There are three hours left.就应该用复数了
正确的是选C,three hours指的是时间的概念,不可数名词。
用 is
一般时间做主语看作整体,用单数.这是主谓一致
c
时间是整体,谓语用第三人称单数
a
超过一个小时hour、一分钟minute、一秒second、一天day等就用are,不够或刚好一个的用is.
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