It’sagoodhabittoturnofftheunnecessarylights,itcanhelpsa...
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问题详情:
It’s a good habit to turn off the unnecessary lights, it can help save .
A. space B. energy C. time D. food
【回答】
B
知识点:名词
题型:选择题
问题详情:
It’s a good habit to turn off the unnecessary lights, it can help save .
A. space B. energy C. time D. food
【回答】
B
知识点:名词
题型:选择题