Seven minutes for us to finish the jobs ( )quit enough.

题目

Seven minutes for us to finish the jobs ( )quit enough.
A;are B;am C;is D;were
必须有理由

答案

C.is
Seven minutes for us to finish the jobs 作为主语,此整体是个第三人称单数形式,可以简单理解成“it”
我们可以代替一下：It is quit enough.这下理解了吧~
所以,一般现在时的第三人称单数---is