lose less litter to keep the environment _______A.cleanly B.pollu_英语解答

lose less litter to keep the environment _______
A.cleanly B.polluted C.clean D.polluting

人气：294 ℃　时间：2020-07-12 12:36:10

解答

keep sth.+adj.
表示让...保持...
这里应选保持环境干净
选C