Be careful when you ________ the street. The traffic is heavy.
#43393
A
go
B
cross
C
across
D
crossing
推荐题目
Mr. Wang is in the office alone.
#43737
A
lonely
B
quietly
C
with somebody
D
without anybody
词义替换Maria is good at playing basketball. 
#43380
A
is good for
B
does well in
C
has a good time
D
likes