why __ the rest of the students not allowed to take exercise after class?填空题A.are B.is C.were D.was
问题描述：
why __ the rest of the students not allowed to take exercise after class?填空题
A.are B.is C.were D.was
答
why __ 【the rest of the students 主语,复数】not allowed to take exercise【 after class?时间状语,表明最好用一般现在时态】填空题
A.are B.is C.were D.was
选A.
原因：
句意表达：为什么【其余那些学生】【在课后】不被允许做运动?
【the rest of the students 主语,复数】,表明需要搭配复数谓语动词,排除B,D;
【after class?时间状语,表明最好用一般现在时态】,排除C.