—How ___ is it from Xi’an to Dunhuang?—It’s less than 3 ___ flight.
#36281
A
long, hour’s
B
far, hour’s
C
long, hours’
D
far, hours’
推荐题目
You need to brush your          after              .
#40450
A
tooth eat
B
teeth eating
C
tooth eating
D
teeth eat
—I want to know ______ your son is.—He is ten years old.
#36681
A
how much
B
how old
C
how long
D
how many