【单选题】I was _____ which country to visit in the coming summer vacation.
【判断题】国内发展是实行对外开放的目的,对外开放是实现国内发展的手段。
【单选题】Mike hurt one of his___ in the accident yesterday.
【判断题】形成胶束的材料通常用合成的线形两亲性嵌段共聚物。
【简答题】CODE存储类型对应的是()(请填入数据存储器,程序存储器)
【单选题】I my uncle in Shanghai this summer vacation and I want to have a cool vacation there. [ ]
【简答题】Where will B spend his summer vacation? And why? ____________
【单选题】中国实行对外开放的目的是国内发展,对外开放是实现国内发展的( )。