题型:问答题 简答题 读某地等高线图(等高距为50米),完成29~30题。小题1:当地某中学地理小组沿山间便道进行登山活动,在行进途中,同学感觉坡度较陡的路段是A.①B.②C.③D.④小题2:为了促进旅游活动,加快经济发展,拟在甲、乙之间修建游览索道方便游人,其索道长度大约为A.400米B.800米C.900米D.1200米 查看答案
题型:问答题 简答题 In our class, when the bell rang and the teacher came in, it was a _____ for every student to stand up. [ ]A. signal B. chance C. sign D. command 查看答案