标准化工作中重点做好以下三方面协调（）。 A.标准内各技术要素的协调 B.相关标准之 发布时间：2017-09-14 23:09 │ 来源：www.tikuol.com 题型：多项选择题 问题： 标准化工作中重点做好以下三方面协调（）。A.标准内各技术要素的协调B.相关标准之间的协调C.标准与标准体系之间的协调D.标准之间功能和作用效果的协调
题型：多项选择题 完形填空。 There are four kinds of satellites. The first kind of satellite studies the 1 of the earth. They are used to 2 maps. They also help countries to see where they may 3 oil or gold. The second kind guides ships and planes. A ship or plane can send 4 to the satellite, and the satellite can find out where it is. The third kind studies 5 . These satellites 6 clouds and strong winds moving across the earth. They warn countries when very 7 weather is coming. They take photos of the earth from thousands of kilometers above it and 8 the photos to a weather station on the ground. The fourth kind is used for communication. Telephone calls 9 countries can be sent by these satellites. Some can carry hundreds of calls at one time. The calls are sent to the satellite,then the satellite sends them to a station in the country Which is being phoned. These satellites 10 carry television pictures. They can receive and send about eight programs at a time. How amazing! ( )1.A. chemistry ( )2.A. make ( )3.A. buy ( )4.A. a letter ( )5.A. the air ( )6.A. see ( )7.A. bad ( )8.A. send ( )9.A. in ( )10.A. too B. geography B. buy B. need B. telephone B. the weatherB. watch B. fine B. carry B. of B. either C. physics C. carry C. find C. money C. the rain C. search C. nice C. take C. between C. also D. biology D. sell D. use D. a message D. the cloud D. look D. warm D. bring D. among D. neither 查看答案
的A点停下来，再也爬不上去，设碗内每处的摩擦系数相同，那么碗内的摩擦系数为：（）
