英语__one and a half days enough for the painting to be finished.

问题描述:

英语__one and a half days enough for the painting to be finished.
Idon't think so.but only__go on with it.
a.is ,will he recover
b.is ,he recovers can he

选择 B.
时间段做主语应该看成整体,单数形式,所以用系动词is
第二句话是倒装句.意思是 只有他恢复了才能继续下去.
only +时间状语从句位于句首时,后面的主句用倒装结构