I found ______ not very difficult to keep away from the A/H1N1 Flu.
#54335
A
that
B
this
C
one
D
it
推荐题目
There are a lot of colorful flowers on __________ side of the street.
#54810
A
all
B
both
C
either
D
every
Even if we are very busy, we should spend ______ doing exercise every day.
#54857
A
some time
B
sometime
C
sometimes
D
some times
