----______ do you visit you grandparents ? ----Once a week .
#45322
A
How long
B
How far
C
How soon
D
How often
推荐题目
This is a ____ story . When we heard this, we are all _____.
#45373
A
surprising; surprising
B
surprised; surprising
C
surprising; surprised
D
surprised; surprised
She didn’t write _____.So she didn’t pass the test.
#45622
A
careful enough
B
enough careful
C
carefully enough
D
enough carefully
Pudong International Airport is one of_______ airports in the world.
#45593
A
big
B
bigger
C
the bigger
D
the biggest