I have no doubt that he will pass the ex
问题:
I have no doubt that he will pass the exam, but I still think there is something about _____ he has really got everything ready.
A.that
B.whether
C.how
D.Why
I have no doubt that he will pass the exam, but I still think there is something about _____ he has really got everything ready.
A.that
B.whether
C.how
D.Why