3.
(2021高一下·宾县月考)
In fact, more than one account suggests that________.
A . there, on no account, is proof that the falling apple hit Newton on the head
B . on no account should there be proof whether the falling apple hit Newton on the head
C . on no account is there proof whether the falling apple hit Newton on the head
D . there, on no account, should be proof that the falling apple hit Newton on the head
