Choose TWO letters, A-E.Which TWO topics do people most frequently ask about?A

游客2024-01-05  19

问题 Choose TWO letters, A-E.
Which TWO topics do people most frequently ask about?
A the ideal temperature setting on the thermostat
B whether to leave the light on or not
C whether to use a computer or laptop to watch movies
D how to work out the operating cost of appliances
E whether solar panels only work on sunny days [br]

选项

答案 A

解析
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