I was moved to tears. Rarely () such a touching story.
A.I had been heard of
B.had I heard of
C.had I been heard of
D.I had heard of
正确答案是B
I was moved to tears. Rarely () such a touching story.
A.I had been heard of
B.had I heard of
C.had I been heard of
D.I had heard of
正确答案是B