与双柱式隔离开关相比,仰角式(V形)隔离开关的优点是重量轻、占用空间小。
参考答案:对
词汇运用:
小题1:When a person in _________ is away, people will do as they like.(权力)
小题2:Do you like the books _________ by Jin Yong? (写)
小题3:The boy turned around and looked at me _________(吃惊) .
小题4:By the end of the ________century, the world population had passed 6 billion. (20)
小题5:A map of the world was _________to me and I was asked many questions. (展示)
小题6:You mustn’t get off the bus until it _______ completely. (停止)
小题7:Her ________patience made her popular among the students. (end)
小题8:China has 4 great ________in ancient times. (invent)
小题9:We suggested not ________ a boat trip. (take).
小题10:His whole life has been devoted to ________the origin of cancer .(study)
急件货物和特种运价按普通货物运价的100%计算。()