--_______three more days enough for the work to be finished?a.Areb.Is

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--_______three more days enough for the work to be finished?a.Areb.Is
--_______three more days enough for the work to be finished?
a.Are
b.Is

--_______three more days enough for the work to be finished?a.Areb.Is
Is.
动词用单复数看主语,这个大家都知道.
凡是表示一个概念性的东西,一种整体的概念,就是具备单数的性质,比如
1.100 RMB is too much for that hat.那顶帽子不值100元.
2.1000 miles is quite long for those tired-out players.
1000英里对于那些已经精疲力尽的选手来说,相当的远了.
这里three more days,相当于 another three days,表示一个“三天时间”的整体概念,所以动词用单数!

--_______three more days enough for the work to be finished?a.Areb.Is We have learned English for more than three years.We have learned English for _______three years. we stayed there for _______three hours （用适当介词） I think you will have to _______three one-way street 填写同义句The book cost me three yuan.I _______three yuan ________the book.I _______three yuan ________the book.I _______ the book.________ three yuan （1）she _______three baby pigs.（have）（2）I want _____a sheep.（make） - Do you like _______three-D film?- Yes,it was like _______magic.A.the;／ B.／;a C.the; theD.a；the More More More, more more more More more more more More