UC知道新概念2第79课80课 难点答案
来源：百度知道 编辑：UC知道 时间：2024/05/20 10:06:53
就这个吧```
79：
over
off
in
up up
after
off
down
in
80:
on duty
on second thoughts
on purpose
on foot
on the whole
on any account
on the average
是很难哈!呵呵..
79：
over
off
in
up up
after
off
down
in
80:
on duty
on second thoughts
on purpose
on foot
on the whole
on any account
on the average