---__________ 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
The accident happened ______ 7p.m. ______ 9p.m.
#43103
A
from; to
B
both; and
C
between; and
D
either; or
--- ____ do you practice writing your compositions?--- Twice a week.
#36161
A
How much
B
How long
C
How often
D
How old
---Do you know how her grandpa passed_____?--- He died _____ illness.
#38209
A
off, from
B
out, from
C
away, for
D
away, of
-----When shall we go to the museum , this afternoon or tomorrow morning?------ ________ is OK . I’m free these days .
#36086
A
Both
B
All
C
Either
D
Neither