李老师就校务公开问题向学校提建议,李老师的做法是()
A.行使教师权利
B.履行教师义务
C.影响学校的秩序
D.给学校出难题
参考答案:A
The rich only themselves with making money and had no eye for the needs and welfare of their workers.
A.occupied
B.concerned
C.enjoyed
D.devoted
D/Pat30 Days Sight与D/A at 30 Days Sight的区别是()
A.前者30天后付款交单;后者承兑后交单,30天后付款
B.都是30天后付款交单
C.都是承兑后交单
D.付款和交单的时间都不一样