Don`tkeepyourchildren()athomeallthetime.Theyneedmore()
选择题：A.stay,exercise B.stay,exercises C.tostay,exercise D.staying,exercise
人气：185 ℃ 时间：2019-08-19 23:42:08
解答
keep后接动词ing形式.keep sb doing sth保持某人做某事
故选staying
exercise在此做名词
又exercise为名词锻炼时不可数
所以选exercise
所以选D
推荐
猜你喜欢
