Question

英语7.________ got into the room ________ the telephone rang.

7.________ got into the room ________ the telephone rang.
a.He hardly had;then b.Hardly had he;when c.He had not;then d.Not had he;when
为什么

Answer 1

B否定意义的副词位于句首用部分倒装，即把谓语动词的功能次（can，will等）提至主语之前。
先进家门再听到铃声，所以前面要用过去完成时
hardly…when… 一…就…，when后用过去时，前用过去完成时

Answer 2

No sooner...than...
hardly/scarcely...when...
固定搭配，表示“一。。。就。。。”
所以选B

Answer 3

a