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【多选题】
Energy and water are crucial factors for sustainable development, and the role of energy lies in()
A.
Availability of drinking water
B.
Water waste
C.
Transport or treatment
D.
Disposal or reuse
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Why is Hot Sea Scenic Area worth visiting?
A.
It is a big tourist resort.
B.
Lots of people pay a visit to this place.
C.
It is beautiful here.
D.
The springs are well-preserved and vary in size, temperature, shapes, which are the remarkable landscapes in Tengchong.
【判断题】When doing Skewed Crossing, one should march to the position of the opposite after crossing.
A.
正确
B.
错误
【单选题】The basic equation of dynamic programming reverse order algorithm is ( )
A.
fk(xk)=opt{vk(sk,xk)+fk+1(sk+1)}
B.
fk(sk)=opt{vk(sk,xk)+fk+1(sk+1)}
C.
fk(sk)=opt{vk+1(sk+1,xk+1)+fk+1(sk+1)}
D.
fk+1(sk+1)=opt{vk(sk,xk)+fk(sk)}
【判断题】Where the supply curve and the demand curve are meeting, the market equilibrium is found.( )
A.
正确
B.
错误
【判断题】Direct control of behavior is not a way of avoiding or internalizing external costs.( )
A.
正确
B.
错误
【单选题】下列有关CT双能量成像临床应用的叙述,错误的是()
A.
直接分离出复杂结构中的血管、去除骨性结构
B.
可敏感识别肺动脉栓塞栓子及被栓塞的肺段
C.
可虚拟计算出去除碘剂后的平扫图像
D.
无法区分肌腱和韧带结构
E.
可用于尿路结石成像定性分析
【单选题】Which is not the reputation of Hot Sea Scenic Area ?
A.
Provincial-level Tourist Resort
B.
National Geo-park
C.
5-A National Tourist Attraction
D.
a state-protected relic site