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【单选题】
普通CT图像与X线图像相比,下列说法正确的是()
A.
空间分辨率减低,密度分辨率增高
B.
空间分辨率减低,密度分辨率减低
C.
空间分辨率增高,密度分辨率增高
D.
空间分辨率增高,密度分辨率减低
E.
以上说法均不正确
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皮皮学刷刷变学霸
举一反三
【单选题】治疗汞中毒的首选药物
A.
青霉胺
B.
巯基丙磺酸钠
C.
左旋多巴
D.
依地酸二钠钙
E.
二乙三胺五乙酸三钠钙
【简答题】I was recently invited to dinner by a friend. During the meal, the manager came over and said that our meal was free. He stood there at me, he seemed to know me. I asked if he knew me. He laughed and ...
【单选题】The head of State in Britain is______.
A.
the King or Queen
B.
Prime Minister
C.
Parliament
D.
Prince of Wales
【判断题】in britain,the process of state-building has been one of evolution rather than revolution contrast to france and the us. ()
A.
正确
B.
错误
【单选题】流水对地貌的改变作用不包括()。
A.
搬运作用
B.
侵蚀作用
C.
分解作用
D.
沉积作用
【多选题】下述行为中应由建设单位承担相应行政责任的有()
A.
施工图未经报审就用于工程施工
B.
任意压缩合理工期
C.
迫使承包方低于成本价竞标
D.
未对钢筋和商品混凝土进行检验
E.
暗示设计单位违反工程建设强制性标准,降低工程质量
【简答题】形填空(共20小题;每小题1分,满分20分) When Dave was eigh, he bought a second-hand car for £200 so that he could travel to and from work more 36 than by bus. It worked quite well for a few years, but it got so ol...
【多选题】下述行为中应由建设单位承担相应行政责任的有()。
A.
迫使承包方低于成本价竞标
B.
未对钢筋和商品混凝土进行检验
C.
任意压缩合理工期
D.
施工图未经报审就用于工程施工
E.
暗示设计单位违反工程建设强制性标准,降低工程质量
【多选题】下述行为中应由建设单位承担相应行政责任的有()。
A.
暗示设计单位违反工程建设强制性标准,降低工程质量
B.
任意压缩合理工期
C.
迫使承包方低于成本价竞标
D.
施工图未经报审而就用于工程施工
E.
未对钢筋和商品混凝土进行检验
【单选题】As to Britain, a recovery in European trade______.
A.
threatens to induce a state of depression
B.
is helpful for its economic development
C.
involves a condition of long-term illness
D.
will make Germany cooperate with it
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