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【判断题】
按照主要承重结构所用的材料划分,有圬工桥(包括砖、石、混凝土桥)、钢筋混凝土桥、预应力混凝土桥、、钢-混凝土组合桥和木桥等。
A.
正确
B.
错误
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参考答案:
举一反三
【判断题】将知识进行组块有助于提高记忆。()
A.
正确
B.
错误
【单选题】(单选)时间序列分析是根据系统观测得到的时间系列数据,通过( )和参数估计来建立数学模型的理论和方法。
A.
趋势分析
B.
误差分析
C.
曲线拟合
D.
系统观测
【单选题】Which of the statement is true about the American president?
A.
The president heads the executive branch which takes the responsibility of carrying out the laws.
B.
The President has legislative power and is responsible for the foreign affairs of the country.
C.
The President has the power to appoint and dismiss supreme judges and members of congress.
D.
American national government always speak the same voices that of the president and that of Congress.
【单选题】不能作为培养基指示剂的是
A.
溴酚蓝
B.
孔雀绿
C.
溴甲酚紫
D.
酚红
E.
甲基红
【单选题】五脏阴阳的根本是
A.
心阴心阳
B.
肺阴肺阳
C.
脾阴脾阳
D.
肝阴肝阳
E.
肾阴肾阳
【单选题】五脏阴阳的根本是
A.
心之阴阳
B.
肝之阴阳
C.
肾之阴阳
D.
.肺之阴阳
E.
脾之阴阳
【简答题】不作为培养基指示剂的是
【多选题】What are the powers of American President?
A.
The president has the authority to appoint federal judges when vaccines occur.
B.
The President can dismiss the cabinet members at will for no cause.
C.
The President can veto any bill passed by Congress.
D.
The President can issue regulations and directives.
【单选题】不作为培养基指示剂的是
A.
孔雀绿
B.
中国蓝
C.
溴甲酚紫
D.
酚红
E.
甲基红
【单选题】In 1932, American President Franklin D.Roosevelt promised a '______' to get America out of the depression.
A.
laissez faire
B.
New Deal
C.
more investment
D.
reduce expense
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