---How long have you been running ?  ---Since ______ .
#51857
A
two hours
B
two hours ago
C
I am ten years old
D
for two hours
推荐题目
They have made so great progress      .
#51890
A
three years ago
B
for three years
C
in the past three years
D
before three years
It took him ____ to find the key to the drawer. 
#51068
A
one and half hours
B
one and a half hours
C
one and a half hour
D
one and half hour
      of the teachers in our school       women.
#51639
A
Two thirds, are
B
Two threes , is
C
Two third, are
D
Two thirds , is