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【多选题】
流体的流动类型有()。
A.
层流
B.
湍流
C.
过渡流
D.
静止
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参考答案:
举一反三
【判断题】我国海关对跨境电子商务B2C一般出口的监管方式是按现行方式,根据比例抽查
A.
正确
B.
错误
【简答题】如图所示电路中, I 1 = A , I 2 = A 。
【单选题】我国海关对跨境电子商务B2C一般出口的监管方式是( )。
A.
按比例抽查
B.
整进、散出、集中申报
C.
清单核放、汇总申报
D.
整进、散出、汇总申报
【判断题】Scientifically select and then train, teach, and develop the worker is one of Taylor’s four principles of management. ( )A. √B. ×
A.
正确
B.
错误
【单选题】Which of the following is NOT one of Taylor’s four principles of management?
A.
Develop a science for each element of an individual’s work, which will replace the old rule-of-thumb method.
B.
Scientifically select and then train, teach, and develop the worker.
C.
Heartily cooperate with the workers so as to ensure that all work is done in accordance with the principles developed.
D.
Provide managers will less work than other employees so the managers can plan accordingly.
【单选题】如图所示电路中,I1=_A,I2=_A
A.
1 -1
B.
1 0
C.
0 1
D.
0 -1
【单选题】题共用题干 对该患者修复前的准备不包括 查看材料
A.
牙周洁治
B.
口腔卫生宣教OHI
C.
根管治疗
D.
讨论治疗方案
E.
拍曲面体层片
【单选题】Which of the following is NOT one ofTaylor’s four principles of management?work, which will replace the old rule-of-thumb methodthe workerall work is done in accordance with the principles developed
A.
Develop a science for each element of an individual’s
B.
Scientifically select and then train, teach, and develop
C.
Heartily cooperate with the workers so as to ensure that
D.
Provide managers will less work than other employees so the managers can plan accordingly
【判断题】我国海关对跨境电子商务B2C一般出口的监管方式是按现行方式,根据比例抽查。
A.
正确
B.
错误
【单选题】设计圆柱齿轮传动时,应取小齿轮的齿面硬度 ( ) 大齿轮的齿面硬度 。 A 大于 B 等于 C 小于 D 大于或小于
A.
大于
B.
等于
C.
小于
D.
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