After two hours of swimming,Smith and John came to was called Bird-island.A.the place where B.the place what C.what D.that为什么不是B?速

After _____ time,he finished his homework,A two hour's B two hours' C one hours' D one hour My father felt a little tired after ( ) ride.A two hour's B two-hour's C two-hours' D two hours' Hundreds of plastic bags were collected___ two hours.这里填in,还是after?为什么呢? It's difficult改为选择性疑问句是难还是简单after class I have volleyball for two hours(对for two hours提问) in two hours 和after two hours 的区别 最好能告诉我用法 14.The meeting has finally begun after ______.A.two hours later B.two hours of absence C.two hours' delay D.a delay of two hours 为什么不选c,c的语法也正确啊,想了半天不会了, After six hours of heavy rain ,the river( ) .A.rose two foots and half B.rose two and a half feet为什么选B呢? After class I have s____ for two hours. After class I have -----for two hours.(填空） They are very after walking for two hours.怎么填? after plays volleyball for two hours tom is very t after I read for two hours ,I felt _______(boring) after two hours’ hard play.整句翻译 She swims for two hours after school(同义句） She two hours after school.怎么改? two hours'fishing 可不可以写成 two-hour's fishing after-hours two hours what do you think of Mr Read’s speech?He( ) for nearly two hours but didn’t( )anything important为什么?