It’s difficult for such a girl to swim ____ the river.
#50697
A
cross
B
across
C
crossing
D
crossed
推荐题目
--Who is the girl ______ long hair and big eyes? -- Oh, it’s our new classmate, Betty.
#49714
A
at
B
with
C
have
D
by
Look at the library. It's our classroom.
#47530
A
in the front of
B
on front of
C
in front of
D
on the front of
