I really don’t know ______________.
#70234
A
where to travel to
B
how to solve
C
what to do it
D
who to talk to
推荐题目
Teachers will hardly use chalk in the future, ______?     
#68855
A
will he
B
won’t he
C
will they
D
won’t they
—What color is your bag?—____
#70447
A
That’s a red bag.
B
It’s red.
C
That’s red.
D
It’s a red bag.
It’s important_______us_______ to our teachers carefully in class.
#70736
A
of;listening
B
of;to listen
C
for;to listen
D
for:listen