2. 外语
  3. A. when it is absorbed by matter B. when it is cloudy C. because they can pass through solid objects D. when the sunrays are fie

A. when it is absorbed by matter B. when it is cloudy C. because they can pass through solid objects D. when the sunrays are fie

admin2013-05-28  45
问题 A. when it is absorbed by matter
B. when it is cloudy
C. because they can pass through solid objects
D. when the sunrays are fierce
E. when a change in the nucleus of an atom takes place
F. when electron rearrangement takes place
Infrared radiation can produce heat______.
选项
答案A
解析 该题可直接借助搭配句意判断答案。也可借助原文(利用问题句中的infrared，heat作为答案线索词)，在第三段第四句找到答案相关句：Infrared(红外线的)radiation is an electromagnetic wave．When it is absorbed by matter，heat is produced．
转载请注明原文地址:https://kaotiyun.com/show/UaQd777K
本试题收录于： 职称英语理工类B级题库职称英语分类
0

职称英语理工类B级

职称英语

相关试题推荐
随机试题
最新回复(0)