---__________ it is from our own planet Earth to Mars!---Yes, it takes months to travel to Mars by spacecraft.
#36248
A
How soon
B
How far
C
How long
D
How often
推荐题目
_________ little water is not enough for ________ many people.
#43290
A
Such, so
B
So, so
C
Such, such
D
So, such
You’ve just missed your ______, and you will have to wait for the next round.
#43896
A
chance
B
turn
C
time
D
round
---Must we finish the work all day? ---________. You can do it tomorrow.
#39974
A
Yes, you must.
B
No, you mustn’t.
C
No, you needn’t.
D
Yes, you may.