一种微型零件的长5毫米,画在图纸上长20厘米,这幅图的比例尺是( ) A.1:4B 发布时间:2017-05-04 18:47 │ 来源:www.tikuol.com 题型:选择题 问题: 一种微型零件的长5毫米,画在图纸上长20厘米,这幅图的比例尺是( )A.1:4B.4:1C.1:40D.40:1
题型:选择题 情景交际。Sam: Hi, Joan, __1__?Joan: It was pretty great.Sam: __2__?Joan: No, I didn't. __3__. Look, here are my photos.Sam: __4__?Joan: No, there weren't any sharks, but there were really clever seals.Sam: Wow, __5__. What else did you do?Joan: Well, I had a long walk with my friends and took lots of beautiful photos.A. Where did you goB. That sounds wonderfulC. Did you go to the zooD. Were there any sharksE. I went to the aquarium (水族馆)F. How was your school tripG. How many sharks were there 查看答案
题型:选择题 国家实行( ),非农业建设经批准占用耕地的,按照“占多少,垦多少”的原则,由占用耕地的单位负责开垦与所占用耕地的数量和质量相当的耕地;没有条件开垦或者开垦的耕地不符合要求的,应当按照省、自治区、直辖市的规定缴纳耕地开垦费,专款用于开垦新的耕地。A.耕地限占制度 B.耕地专用制度C.占用耕地补偿制度 D.耕地用途管制制度 查看答案