问题

Our teacher often tells us ________ in the river. It’s dangerous.
A:to
B:for
C:with
D:on;
B:for
C:with
D:on;
正确答案是:
同类题型
This word is wrongly spelt;a letter is _______
My brother stayed up late last night ________ he got up late this morning and was late for work.
______ school playgrounds to the public makes exercise easier for the people in the community.
They like going to sleep early, don’t they—- Yes. They are accustomed ___________ very late.