题目内容：

____his eyes when she told him that it was time for tem to leave.
A.No sooner did he open
B.Hardly had he opened
C.Scarcely did he open
D.He had no sooner to open

优质解答

选B
这里是hardly放句首,句子要完全倒装.也就是主语谓语互相换个位置.
Hardly…when… 意思是 “一…就…”
句子意思：
他一睁开眼她就告诉他是时候离开了.
A和D错在用法上,
no sooner ,than,是这种结构.
C错在了仅仅使用了部分倒装,不是完全倒装.