It’s very dangerous ______ _ children to cross the busy street.
#47085
A
for
B
of
C
to
D
by
推荐题目
----Jack, is maths difficult to learn in High school? ----Sure. No subject can be learned well __________hard work.
#48987
A
without
B
through
C
by
D
with
---Is Tom good _______ sports? ---Yes, he is. He is talented ______ music, too.
#46821
A
at; in
B
at; about
C
in; with
D
in; about
