题目内容

在1:2000地形图上,求得两点图上的长度为5cm,高程HA=418.3m,HB=416.3m,则BA直线的坡度( )。

A. -0.02
B. 2℅
C. -2‰
D. +2‰

查看答案
更多问题

下列( )不属于地物

A. 河流
B. 消火栓
C. 山顶上的岗亭
D. 停车场上的汽车

下列地物在地形图上用非比例符号表示的是( )

A. 耕地
B. 路牌
C. 管道
D. 通讯线

下列地物在地形图上用比例符号表示的是( )

A. 高压输电线
B. 导线点
C. 小路
D. 湖泊

阅读下列英语产品说明书,并尝试用汉语回答问题。Correction Fluid and Liquid PaperSHAKE WELL, TOUGH ON, DO NOT BRUSHApply sparingly by dotting outline of each letter with brush-tip. Allow 8~10 seconds to dry.Recap tightly after each use.Thin only with LIQUID PAPER Thinner No.565-01. AVAILABLE IN OTHER COLORS.Avoid contact with clothing. Wipe up accidental spills quickly. DO NOT USE THINNER.Advise professional dry cleaner to treat this material similar to paint satin.Complied with proposition65environmental guidelines. Stock No.564-01WARNING: INTENTIONAL MISUSE BY DELIBERATELY CONCENTRATING AND INHALING. THE CONTENTS CAN BE HARMFUL OR FATAL. NO-FLAMMABLEThe Ginette company, stationery products division box 61, Boston, MA 02199 Made in USA.(1) 如何使用该涂改液和液体纸?(2) 如本品不慎沾到衣物上应该怎么办?(3) 因为本品内含有害和致命物质,所以________________________(4) 说明书中为什么要对其中某些部分大写?

答案查题题库