【简答题】Sometimes, as in the sentence “...he raised his head from under the automobile hood...,” a preposition can be followed by a prepositional phrase. More examples: Jack won’t go home until after the conc...
【简答题】A teacher was giving a lesson to his students on stress management (压力). He raised a glass of 1 and asked the students, “How 2 do you think this glass of water is?” The students’ 3 ranged from 20g ...