________ the 2020 Olympic Games will be held in Beijing is not known yet.
#95073
A
Whenever
B
If
C
Whether
D
That
推荐题目
I really don’t know _____ I put my wallet after I paid the bill.
#93502
A
where was it
B
it was where that
C
where it was that
D
where was it that.
______ is no _______ arguing with Bill because he will never change his mind.
#92485
A
It, use
B
It, help
C
There, time
D
There, way
---Would you mind if I take the seat?     --- _____.
#93357
A
Yes, sit down, please
B
No, not at all
C
Surely, never mind
D
No, you can’t take it
—You must obey every word of mine! —________ I don’t?
#93643
A
What about
B
How come
C
What if
D
Only if