关于英语过去式和完成时的题目 Jack___(look) at his watch for the twentieth

按适当形式填空用正确形式填空.Jack( )(look)at athis watch fao the twentieth watch the video还是look at the video watch和look at和see 的区别和短语 watch 和look at 的区别 关于英语的问题选择填空Look at the picture for ________ seconds.A、few B、 关于过去式和完成时的区别? watch,see,look at,look的区别和用法 see.look.watch.look at 的区别和用法 see ,look ,watch ,look at 的意思和用法 see 和look,look at,watch的用法 look for 和 look at 的区别 He-- look for his watch everywhere and at last he found it i look at the stars与watch the stars的区别