早教吧 育儿知识 作业答案 考试题库 百科 知识分享

HugesolarmirrorsareputinorbitaroundMarstothepolarice-caps.A.warmB.heatC.heatenD.enheat

题目详情
Huge solar mirrors are put in orbit around Mars to ___ the polar ice-caps.
A.warm
B.heat
C.heaten
D.enheat
▼优质解答
答案和解析
B.heat