I don’t know when my father _____ back, but I’ll let you know when he ___back.
#40999
A
comes, comes
B
will come, will come
C
comes, will come
D
will come, comes
推荐题目
________ day you come, we will be pleased to see you.
#70167
A
Whenever
B
Wherever
C
Whoever
D
Whichever
Don’t be afraid of asking for help ________ it is needed 
#74577
A
unless
B
since
C
although
D
when
The question is ______can be put into practice.
#70272
A
how you have learned
B
how what you have learned
C
that why you have learned
D
how that you have learned