A-A+
查看材料A.It eventually turns into heat．B.It is us
问题详情
查看材料
A.It eventually turns into heat．
B.It is used in a variety of forms．
C.Its use is chiefly responsible for air pollution．
D.Part of it is lost in the process of transmission．请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
Whatdoscientistssayaboutenergycontainedinfuel?详解四个选项均是与it相关的句子，其中还出现了turnsintoheat，airpollution之类的词，可猜测it肯定与能源有关系。短文中提到，燃料里所含的全部能源迟早都会变成热量，故答案为A。
