---How often are the Olympic Games held？ ---_____four years.
#49404
A
Every
B
Each
C
In
D
For
推荐题目
Look _______ the girl. She looks _______ her sister.
#46793
A
at, at
B
like, like
C
after, like
D
at, like
The room was filled smoke after the big fire and people had to stay outside.
#46669
A
of
B
with
C
in
D
for
Simon does the show _________ the clothes _______ the 1980s.
#49232
A
on, from
B
on, are from
C
in, from
D
in, are from