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【单选题】
Your speech could be welcomed and accepted by your audience only if it is _______.
A.
creative
B.
ethically correct
C.
logical
D.
none of the above
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【简答题】冲洗过程中滤层基本不膨胀或微膨胀的反冲洗方法是什么?
【单选题】It is physical need that drives birds to become intelligent.
A.
True
B.
False
【判断题】It is physical need that drives birds to become intelligent.
A.
正确
B.
错误
【单选题】在下列与黄金分割线有关的一些数字中,( )组最为重要,股价极容易在由这组数字产生的黄金分割线处产生支撑和压力。
A.
0.618、1.618、2.618
B.
0.382、0.618、0.809
C.
0.618、1.618、4.236
D.
0.382、0.809、4.236
【单选题】通用水泥的贮存期不超过()个月。若超过,应按规定取样复验。
A.
2
B.
3
C.
6
D.
12
【单选题】According to current estimates of Okun's law, if the output gap is 3%, the natural rate of unemployment is 4%, and the expected rate of inflation is 5%, then the unemployment rate is:
A.
3.5%.
B.
3%.
C.
2.5%.
D.
1.5%.
【单选题】Which of the following is indicated by the Eng el ’s law ? a. Everything else remaining unchanged, an increase in the price of a commodity lowers the real income of the consumers. b. In the long run a...
A.
B.
C.
D.
D
【单选题】通用水泥的贮存期不超过( ),若超过,应按规定取样复验。
A.
2 个月
B.
3 个月
C.
6 个月
D.
12 个月
【单选题】It is ______ that drives birds to become intelligent.
A.
society necessity
B.
physical need
C.
genetic information
D.
psychological request
【单选题】在下列与黄金分割线有关的一些数字中,( )组最为重要,股价极容易在由这组数字产生的黄金分割线处产生支撑和压力。
A.
O.618、1.618、2.618
B.
0.382、0.618、0.809
C.
0.618、1.618、4.236
D.
0.382、0.809、4.236
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