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【简答题】
One day a small boy was walking along the street in London. His name was Tom. It was a cold winter day in 1900. 1 he could have no breakfast 2 lunch. He wanted to buy bread, but he didn’t 3 any money. His father 4 when he was very young. His mother was often ill, so she could not 5 Tom and his brother, Mike. They had to work to 6 their sick mother. He was small 7 his dream was very big. His wish was to 8 a great man in the world of the film. So he worked very hard 9 singing and dancing. Then, a man came to him and asked, “ 10 for my film?” “Certainly,” he answered. And he did his 11 in it. Many people said,"We have never seen 12 interesting film." Thirty years 13 , this same boy was among the most famous people in the world. He made many good 14 . A lot of people liked 15 .
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【单选题】路线中平测量的观测顺序是( ),转点的高程读数读到毫米位,中桩点的高程读数读到厘米位。
A.
沿路线前进方向按先后顺序观测
B.
先观测中桩点, 后观测转点
C.
先观测转点高程后观测中桩点高程
D.
先观测转点, 后观测中桩点
【单选题】下列哪个不是传感器的动特性 ?
A.
幅频特性
B.
临界频率
C.
相频特性
D.
分辨率
【简答题】机械系统动力学模型应包括哪些
【单选题】患者便溏 , 肢困 , 尿少 , 浮肿 , 舌质淡胖 , 舌苔白滑 , 脉沉而迟 , 证属 ()
A.
脾气虚证
B.
脾阳虚证
C.
寒湿困脾
D.
脾肾阳虚证
【判断题】X62W卧式万能铣床主轴拖动电动机正反转由万能转换开关SA5实现。
A.
正确
B.
错误
【多选题】机械系统动力学模型应包括哪些
A.
刚体
B.
C.
外主动力
D.
力元四要素
【单选题】患者便溏,肢困,尿少,浮肿,舌质淡胖,舌苔白滑,脉沉而迟,证属:
A.
脾气虚证
B.
脾阳虚证
C.
寒湿困脾证
D.
肾阳虚证
E.
脾肾阳虚证
【多选题】以下哪些是FLASH动画的主要特点?
A.
主要由位图组成
B.
存储容量小,适合网络传输
C.
具有交互性
D.
制作简单,成本低
【单选题】301下列哪个不是传感器的动特性()
A.
幅频特性
B.
临界频率
C.
相频特性
D.
分辨率
【多选题】网络图主要由以下哪些组成?()
A.
结点
B.
活动
C.
虚作业
D.
路线
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