( ) Friends of the Earth can keep the environment ____.A.cleaned B.clean C.cleaning D.cleanly
问题描述:
( ) Friends of the Earth can keep the environment ____.A.cleaned B.clean C.cleaning D.cleanly
答
正确:B clean在此作形容词使用,表示“干净的”意思。
答
选B keep 后面+形容词表示一种状态
答
选B keep 是系动词 后面跟形容词 直接用clean