首页 > 留学知识库

问题: 帮忙选下

In recent years much more emphasis has been put _____ developing the students' productive skills.
A. over B. onto C. in D. on
该选哪个,并说下理由,谢谢!

解答:

选D,put over放在……之上,使转向;
put onto无此搭配;
put in花费,付出(时间、精力等
put on穿上,上演,增加,强调,
选D,A. scarce缺乏的 B. minimum 最小的 C. short 很短的 D. seldom很少,几乎没有,稀少的,灭绝的