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单选题
Leonardo Da Vinci _____.
A
said that man would fly in the sky one day
B
built a kind of machine which never flew
C
drew many beautiful pictures of birds
D
made designs for flying machines
参考答案
参考解析
解析：
信息题。根据第一段上下文“In the sixteenth century he made designs for machines that would fly, but they were never built.”，即“在16世纪，他绘制了很多飞行器设计图，但是没有一个被制造出来”，因此D选项正确。
信息题。根据第一段上下文“In the sixteenth century he made designs for machines that would fly, but they were never built.”，即“在16世纪，他绘制了很多飞行器设计图，但是没有一个被制造出来”，因此D选项正确。
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共用题干
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The Renaissance began in northern Italy in the early（）century,and was typified by the universal genius of Leonardo Da Vinci.A11thB12thC13thD14th
考题
The Renaissance began in northern Italy in the early（）century,and was typified by the universal genius of Leonardo Da Vinci.A、11thB、12thC、13thD、14th
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DA受体激动剂的作用机制是（）A、不直接作用于DA受体，但能上调DA受体对DA的敏感性B、分子构象与DA相似，可绕过变性的DA神经元，直接刺激DA受体，引起生物效应C、可增加突触前膜DA的释放D、可阻断多巴转运体对DA的再摄取E、可使DA受体超敏
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well-known B
bright C
imaginary D
public
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单选题For Question 1, select one answer choice. Which of the following sentences can be inferred about the Mona Lisa painting from this passage?A
The model for the Mona Lisa was a very happy and kind woman.B
The Mona Lisa is one of the most well known portraits in the world.C
Leonardo da Vinci’s paintings all contained some kind of mystery in them.D
The painting was apparently supposed to be a present to the Duchess of Milan.E
Lisa Gherardini must have been a very patient person to sit for such a detailed portrait.
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单选题Leonardo was fined$150 by the magistrate and given a strong warning.A
policemanB
supervisorC
judgeD
lawyer
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单选题DA受体激动剂的作用机制是（）A
不直接作用于DA受体，但能上调DA受体对DA的敏感性B
分子构象与DA相似，可绕过变性的DA神经元，直接刺激DA受体，引起生物效应C
可增加突触前膜DA的释放D
可阻断多巴转运体对DA的再摄取E
可使DA受体超敏
考题
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