=______.

题型:填空题

问题:

=______.

考点:专升本考试高等数学(二)专升本高等常数(二)真题2011年
题型:填空题

小题1: Tom had dinner with his family in a restaurant last night. (改为否定句)

Tom_________ ___________ dinner with his family in a restaurant last night.

小题2: Most of the students have seen the film “Super Hero”. (改为反意疑问句)

Most of the students have seen the film “Super Hero”, _______  _________?

小题3: The weather in spring is quite changeable. (改为感叹句)

_________ ________ the weather in spring is!

小题4: Jack keeps in touch with his friends in America by e-mail every week. (对划线部分提问)

________ ________ Jack keep in touch with his friends in America every week?

小题5: The 22nd Winter Olympic Games took place in Sochi Russia. (保持句意基本不变)

The 22nd Winter Olympic Games _______  ______ in Sochi Russia.

小题6: “What will life be like in the future?” the little girl asked her father.(合并成宾语从句)

The little girl asked her father _______ life _______ be like in the future.

小题7: it, without, is, you, for, success, to achieve, impossible, work (连词成句)

________________________________________________________________________.

题型:填空题

某变电所电压等级为220/110/10kV,2台主变压器容量为180MVA。220kV、110kV系统为有效接地方式,10kV系统为消弧线圈接地方式。220kV、110kV设备为户外布置,母线均采用圆形铝管母线形式,10kV设备为户内开关柜,10kV所用变压器采用2台400kVA油浸式变压器,布置于户外,请回答下列问题。

若220kV圆形铝管母线的外径为150mm,假设母线导体固有自振频率为7.2Hz,请计算下列哪项数值为产生微风共振的计算风速?()

A.1m/s

B.5m/s

C.6m/s

D.7m/s

题型:填空题

患者,男性,57岁。近二个月来表情迟钝,常嗜睡,今晨呼之不醒,急诊入院。查血糖17.6mmol/L,血钠210mmol/L,血钾5.2mmol/L,血酮2mmol/L,血pH7.36,血浆渗透压470mOsm/L,CO2CP27mmol/L。你考虑下列哪项诊断()

A.低血糖性昏迷

B.酮症酸中毒昏迷

C.非酮症性高渗昏迷

D.乳酸性酸中毒

E.脑血栓形成

题型:填空题

这个标志是何含义?()

A.应当鸣喇叭

B.禁止鸣喇叭

C.禁止鸣高音喇叭

D.禁止鸣低音喇叭

题型:填空题

强调知识的内在逻辑和系统性,主张分科教学的是 ( )

A.经验主义课程论

B.学科中心课程论

C.存在主义课程论

D.后现代主义课程论

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