《I'm going to study computer science》PPT课件12
《I'm going to study computer science》PPT课件12第2页

练习:用下列短语造句

have to do with (与…有关) make promises(做出承诺) have something in common (有共同之处) write down (写下;记下) for this reason(为此;由于这个原因) take up(开始从事)