--- are the Winter Olympic Games held？---Every four years.
#36057
A
How far
B
How often
C
How soon
D
How long
推荐题目
---Is this _______ ruler?---No. _______ is over there.
#37046
A
her; Her
B
her; Hers
C
hers; Hers
D
hers; Her
The patients are quite________ to the nurses for their special care.
#44045
A
kind
B
helpful
C
impolite
D
grateful
Being not far the sea, London is famous its fog.
#40890
A
from; with
B
from; for
C
away; with
D
away; for