【单选题】I want to leave now; I can’t ____ nothing useful here.
【简答题】听力 。 1. Who is the man? A. A cook. B. An architect. C. A dentist. 2. What does the woman say about Ellen? A. Ellen took ancient history last semester. B. Ellen did extremely well on the test. C. Ellen...
【简答题】G信号用于辨别#tk#及检测#tk#位置。
【单选题】—Why didn't Sam at the party?He said he would come. —It seemed that he overslept. A.get up B.stay up C.show up
【简答题】电气原理图绘制应遵循自()而()、从()到()的原则
【简答题】He didn't show up at the party. Do you knoe the________.
【简答题】青藏铁路介绍 假设你是青藏铁路上的一名导游,向外国客人介绍青藏铁路。请根据以下信息,用5句话向外国客人简单介绍一下青藏铁路: 基本情况 连接西宁和拉萨,全长1956公里,世界最高的铁路 多项 550公里冻土铺轨,世界最长;唐古拉火车站,海拔5068米,世界最高;昆仑山隧道,1686米,世界最高的冻土、高原隧道 参考词汇:拉萨 Lhasa 冻土 frozen earth 高原 plateau