Whether or not the new plan will yield any positive result ___to be seen

问题描述:

Whether or not the new plan will yield any positive result ___to be seen
A.remains B.remaining C.be remained D.are remaned
请说明语法,

A

Whether or not the new plan will yield any positive result 相当于主语部分,remain 是不及物动词 ,所以排除C D,句子缺谓语,所以选A