A.put up
晚上张贴小广告是错的.
(1) to build or raise something 建造；举起（某物）
例：They're going to put up 20 new houses here.
他们将在此处建造20幢新房子.
I've never put up a tent on my own.
我从未独自一人搭过帐篷.
She put up her umbrella.
她撑起了她的伞.
(2) to put a notice in a public place 张贴（布告）
例：The exam results will be put up on the wall.
考试结果将贴墙上.
They put up posters advertising the meeting.
他们贴出了海报,为此次会议做宣传.
(3) to increase a cost or price 提高（成本）；抬高（价格）
例：Most companies are expected to put their prices up by about 10% this year.
估计今年大部分公司均会把产品价格提高约10%.
(4) give someone food and lodging 给（某人）提供食宿
例：Will you be able to put me up tonight?
我今晚可以住在你这里吗?
B.look up （1）好转,改善（2）查资料,查字典（3）拜访,看望
C.send up （1）发出,射出,长出（2）呈递（报告、议案）,使（价格、温度）上升（3）美国口语：把……送进监狱（4）英国口语：通过模仿取笑或讽刺
D.set up （1）安放,竖起（2）创立,建立,设立（3）使……开业（4）非正式：冤枉诬陷（某人）
（自己输入的,不许抄!）