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【多选题】
对货币单位的理解正确的有:
A.
国家法定的货币计量单位
B.
规定了货币单位的名称
C.
确定技术标准
D.
规定本位币的币材
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举一反三
【单选题】泵的有效功率是指
A.
原动机的额定输出功率
B.
泵传给液体的功率
C.
泵轴所接受的功率
D.
泵排出的流体实际所得到的功率
【单选题】What will ______ lead to?
A.
the policy of the government's
B.
this policy of the government's
C.
this policy of a government's
D.
the policy of a government's
【多选题】The government of the United States is called a limited government because __________.
A.
Many terms and articles of the US Constitution were designed to limit the power of government.
B.
The founding fathers believed that neither government nor government officials shall be above the Constitution.
C.
The US federal government has greater power and could limit the power of state governments.
D.
The Bill of Rights further safeguard citizens against possible abuse of power by federal government.
【简答题】A.Yes, the government does. B.No, the government doesn't. C.The government has taken steps to curb the purchase. D.The government neither encourages nor curbs the purchase of personal cars.
【单选题】If someone is dissident , do they a) work for the government or b) disagree publicly with the government?
A.
a) work for the government
B.
b) disagree publicly with the government?
【单选题】在我国教育技术的发展历程中,1920年到1968年对应:
A.
萌芽阶段
B.
初步发展阶段
C.
全面发展阶段
D.
电化教育发展阶段
【判断题】感冒需要使用抗生素治疗,才能好的快点。
A.
正确
B.
错误
【单选题】泵的有效功率是指( )。
A.
原动机的额定输出功率
B.
泵传给液体的功率
C.
泵轴所接受的功率
D.
泵实际排出的液体在单位时间内所增加的能量
【简答题】利尿药的分类,各举一代表药。
【单选题】水泵的有效功率是指:
A.
电机的输出功率
B.
电机的输入功率
C.
水泵输入功率
D.
水泵输出功率
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