--________ does your father visit your grandparents a week? –Once.
#41453
A
How often
B
How many times
C
How long
D
How soon
推荐题目
The teachers never arrive late for work from Monday to Friday.
#43357
A
on weekends
B
on weekdays
C
every day
D
five times a week
It’s really you to drive so fast on such a rainy day. Slow down!
#42884
A
crazy for
B
crazy of
C
wise for
D
wise of
I’ve borrowed _____ books from the library for my report.
#43527
A
a plenty of
B
a bit of
C
plenty of
D
lot of