—_________ did he play soccer? —About 3 hours.
#42313
A
How many
B
How much
C
How often
D
How long
推荐题目
The _____________ we do our homework, the __________ mistakes we will make
#40130
A
more careful, less
B
more carefully, less
C
more carefully, fewer
D
more careful, fewer
---What class are you in? ---I’m in ______.
#42523
A
Class Four, Grade Seven
B
class four, grade seven
C
Four Class, Seven Grade
D
Class four, Grade seven
We decide to make ________ a rule for us room-mates to turn off the lights at 10:30 pm.
#35776
A
that
B
this
C
it
D
one
It is said that the gravity on Mars is only about __________ of the gravity on earth．
#40531
A
three-eighths
B
third-eighth
C
three-eighth
D
third-eighths