Ta老师题库
Who are wasting the majority of energy？
9 查阅
Who are wasting the majority of energy？
A.Factories.
B.Mills.
C.Consumers like you or me.
D.Power plants.
参考答案:
Who are wasting the majority of energy？
A.Factories.
B.Mills.
C.Consumers like you or me.
D.Power plants.
参考答案: