I don’t know when my son ________ back. When he_________ back, I’ll call you. 
#37010
A
comes, comes
B
will come, will come
C
comes, will come
D
will come, comes
推荐题目
In this institute, a medal with nine thousand dollars __________ gains success in science and technology every other year.
#78921
A
is given to whoever
B
are given to anyone who
C
is given to whomever
D
are given to everyone
Can you tell me          in the future?
#37994
A
how life will be like
B
how will life be like
C
what life will be like
D
what will life be like
Excuse me, could you tell me ______?  Sorry, I don’t know. I’m new here.
#38689
A
when the museum opens
B
where is No. Middle School
C
how long the old lady had lived here
D
how do you celebrate Halloween
—Morgan, could you tell me _____________?—In the Mexican city of Cancun.
#39106
A
where did the UN Climate Change Meeting open
B
when did the UN Climate Change Meeting open
C
when the UN Climate Change Meeting opened
D
where the UN Climate Change Meeting opened