英文问题求解。。。语法. 请讲一下原因。
Tom_____intothehousewhennoone_____.A.sliped,noticedB.hadslipped,noticedC.slipped,hadn...
Tom _____ into the house when no one _____.
A.sliped , noticed B.had slipped , noticed C.slipped, had noticed D.was slipping , was noticing . 展开
A.sliped , noticed B.had slipped , noticed C.slipped, had noticed D.was slipping , was noticing . 展开
2个回答
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询