英语问题 求大家帮忙

____ is unknown to us all.
A. Where did she put it B. Where she put it
C. That where she put it D. In which she put it

B

The problem is ____will go.
A. That B. when C. who D. whoever

C

The reason I have to go is ____ if I don’t.
A. that she will be disappointed
B. because she will b4 disappointed
C. that she will be disappointing
D. on account of her being disappointed

A

That is ____ I had to take the risk of being washed away.
A. why B. reason why C. how D. what

A

Are you sure ____?
A. whether she is honest B. that she is honesty
C. she is honest D. is she honest

C

B
C
A
B

bcabc

B C A A B

BCBAA

b
c
a
a
a