We should _______ electricity by turning off the lights when we leaveThe room.
选项:
A: save
B: waste
C: use
D: keep
发布时间:2024-06-04 19:24:55
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The room.
选项: A:save
B:waste
C:use
D:keep
save
B:waste
C:use
D:Keep
—How can we save electricity in daily life? —By ________ the lights when we leave a room, for example.
选项: A:turning off
B:putting off
C:taking off