问题补充:
30. Please write a notice for the students and .
A. put it up
B. put up it
C. put it on
D. put on it
答案:
(答案→)A. put it up
B. put up it
C. put it on
D. put on it
解析:put on穿上;put up张贴;译文:请为学生写一个通知,并将它张贴好。凡是以in, up, on, away, down等结尾短语动词后面的代词应该放在短语的中间。