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【判断题】
When doing Skewed Crossing, one should march to the position of the opposite after crossing.
A.
正确
B.
错误
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【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)}
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【多选题】通常特殊CT检查技术指的是()
A.
CT能量检查技术
B.
CT介入技术
C.
CT放疗定位检查技术
D.
PET/CT检查技术
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【判断题】Where the supply curve and the demand curve are meeting, the market equilibrium is found.( )
A.
正确
B.
错误
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【判断题】Direct control of behavior is not a way of avoiding or internalizing external costs.( )
A.
正确
B.
错误
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【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
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【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
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【判断题】When doing Flowers Blooming Everywhere, No. 1 and No. 3, No. 2 and No. 4 cross at the same time.
A.
正确
B.
错误
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【判断题】The low prices for EAUs mean that it is not enough to change behavior of the economy and consumers.( )
A.
正确
B.
错误
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【判断题】In Flowers Blooming Everywhere, the action is fast-paced, and it's difficult to cross, so you can do this without jumping to the position of the opposite.
A.
正确
B.
错误
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【单选题】How many international river systems are there in Yunnan?
A.
four
B.
two
C.
five
D.
six
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