2. 外语
  3. A、Checking the accuracy of scales. B、Calculating the density of metals. C、Observing changes in the atmosphere. D、Measuring amoun

A、Checking the accuracy of scales. B、Calculating the density of metals. C、Observing changes in the atmosphere. D、Measuring amoun

admin2021-09-17  77
问题
选项 A、Checking the accuracy of scales.
B、Calculating the density of metals.
C、Observing changes in the atmosphere.
D、Measuring amounts of rain fall.
答案A
解析
转载请注明原文地址:https://kaotiyun.com/show/pSD7777K
0

大学英语六级

相关试题推荐
随机试题
最新回复(0)