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【简答题】
Listen to a dialogue and fill in the blanks. A: When can I have your (1 ) , that is, the final and firm offer, Mr. Zhang? B: We’ll have them worked out by this evening and let you have them tomorrow morning. Would you be free to come round then? A: Good. I’ll be here tomorrow morning at 10. How is that? B: Perfectly. Our offers (2 ). A: I don’t need that long to make up my mind. If your prices are (3 ) and if I can get the (4 ) I want, I will place the order right away. B: I’m sure you’ll find our price most favorable. Elsewhere prices for steel hardware (5 ) tremendously in recent years. Our price hasn’t changed much. A: I’m glad to hear that. B: It’s our pleasure. Is there anything else I can do for you, Mr. Clive? A: I’m buying for (6 ) in Canada. They are interested in Chinese woolen carpets. I’d like to (7 ). Could you introduce me to the person in charge of this line ? B: Certainly. Have you visited www.alibaba.com first? There are dozens of (8 ) of carpets and rugs. A: You see, that’s the problem. I’ve visited it and I am really confused . Could you introduce me a reliable one so that I can go and visit the physical places where carpets are made? B: Yes. Then I’ll (9 ) for you with Mr. Li of the Xinjiang Yilong Carpet Company. I know they supply wonderful woolen carpets with silk blended at (10 ). A: Thank you very much.
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【单选题】交流电路的功率因数等于( )。
A.
有功功率与无功功率之比
B.
有功功率与视在功率之比
C.
无功功率与视在功率之比
D.
电路中电压与电流的相位差
【单选题】交流电路的功率因数等于( )
A.
瞬时功率与视在功率之比
B.
有功功率与无功功率之比
C.
有功功率与视在功率之比
D.
电路中电压与电流相位差的余弦
【判断题】社会主义法律体现的是全民意志。
A.
正确
B.
错误
【单选题】单相交流电路中的功率因数等于()。
A.
瞬时功率与视在功率之比
B.
无功功率与视在功率之比
C.
电路的总电压与总电流相位差的余弦
D.
电路的电压与电流相位差的正弦
【单选题】交流电路的功率因数等于( )
A.
有功功率与无功功率之比
B.
有功功率与视在功率之比
C.
无功功率与视在功率之比
D.
电路中电压与电流相位差
【简答题】社会主义法律是全民意志的体现。 ____
【单选题】交流电路的功率因数等于( )。
A.
有功功率与无功功率之比
B.
有功功率与视在功率之比
C.
无功功率与视在功率之比
D.
电路中电压与电流相位比
【单选题】不属于片剂的质量检查项目的是
A.
外观性状
B.
装量差异
C.
崩解时限
D.
溶出度或释放度
E.
含量均匀度
【判断题】电路的功率因数等于无功功率与视在功率的比值。
A.
正确
B.
错误
【简答题】()是春秋时期老子的哲学作品,是中国古代先秦诸子分家前的一部著作,是道家哲学思想的重要来源,被誉为万经之王。
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