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【单选题】
微波炉是利用将电能转换成微波、通过高频电磁场对介质加热的原理,使原料分子 ______而产生高热。
A.
产生运动
B.
剧烈摩擦
C.
剧烈振动
D.
迅速膨胀
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举一反三
【单选题】I like the job but I don’t like the management _____.
A.
a bit
B.
bit
C.
a little
D.
little
【单选题】根据微观经济学的观点,以下不属于边际产量递减规律存在前提的是()。
A.
技术不变
B.
总产量无穷大
C.
固定投入不变
D.
可变投入的使用量
【单选题】It can be inferred from the passage that by the elh century the Byzantine militaryforces
A.
had eliminated the Bulgarian army.
B.
were comparable in size to the army of Rome under Augustus.
C.
were strong enough to withstand the Abbasid Caliphate's military forces.
D.
had achieved control of Byzantine governmental structures
【单选题】龙胆与坚龙胆根横切面主要区别点为
A.
龙胆有表皮,坚龙胆无
B.
龙胆外皮层明显,坚龙胆不明显
C.
龙胆内皮层明显,坚龙胆不明显
D.
龙胆内皮层为一个母细胞分隔成数个子细胞,坚龙胆无
E.
龙胆中间髓部明显,坚龙胆无髓部
【单选题】The influence demonstrated by the houses during the eighth century was mainly from imported architectural manuals. Where were these manuals imported from?
A.
England.
B.
Maryland.
C.
Pennsylvania.
D.
Charleston.
【简答题】The Industrial Revolution was accomplished in Britain by the middle of the century.
【简答题】中药材龙胆的植物来源有 ( ) A. 龙胆 B. 三花龙胆 C. 条叶龙胆 D. 坚龙胆 E. 糙毛龙胆A.B.C.D.E. E
【判断题】山西工商学院学生转专业管理办法中,如申请转入该专业学生人数大于该专业应接收人数,按照学生一学年的平均成绩从高到低确定转入名单。
A.
正确
B.
错误
【单选题】简单散点图是表示( )变量间得统计关系的散点图。
A.
一对
B.
两对
C.
三对
D.
多对
【多选题】药材龙胆草原植物有( )
A.
三花龙胆
B.
龙胆
C.
华南龙胆
D.
坚龙胆
E.
条叶龙胆
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