明确低碳城市的内涵，对低碳城市进行概念界定，并且科学地界定城市发展边界，高效的利用土地和（）
A、能源
B、资源
C、财力
参考答案：A
A
小题1: The people in needn’t go to work on Fridays.
A．Canada
B．Scotland
C．Japan
D．Egypt小题2: If it is 8:00 a.m. in western Canada, the time is _______ in eastern Canada.
A．11:00a.m
B．2:00 p.m.
C．12:30 p.m.
D．4:00 a.m.小题3:While Canadian children are waking up, children in Scotland are ________.
A．having lessons
B．sleeping
C．watching TV
D．playing games
