________ is where he gets all his money from. 
#69169
A
What I can’t understand it
B
That I can’t understand
C
What I can’t understand
D
Which I can’t understand it
推荐题目
I don't know when______. When he ______,I'll call you.
#41268
A
will he come; will come
B
does he come; comes
C
he comes; will come
D
he will come; comes
I don’t know if it _____tomorrow. If it ____, I will stay at home.
#41294
A
will rain, rains
B
rains, will rain
C
will rain, will rain
D
rained, rains