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【判断题】
冷冲压不但可以加工具有塑性的金属材料,还可以加工非金属材料。A.
正确
B.
错误
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举一反三
【多选题】When you want to invite someone to have dinner, what can you say?
A.
I wonder if you would care for have dinner with me.
B.
May I invite you to have dinner?
C.
Do you have time at this moment?
D.
What can I do for you?
【简答题】请上传二分法和牛顿法的程序。
【简答题】对于 1 : 1 的联系,( )均是该联系关系的候选键。
【多选题】What can you say when you want to invite your friends to go to the library together?
A.
Would you like to go to the library with me?
B.
How about studying at the library tonight?
C.
Let's go to the library.
D.
What do you like about our school library?
【单选题】对数控装置功能定义正确的是( )
A.
根据输入的加工程序进行运动轨迹处理和机床的信号输出，输出命令到相应的执行部件
B.
接收来自 CNC装置的指令，并将其指令信号放大成控制驱动装置的大功率信号
C.
将伺服单元的输出变为机械运动
D.
是一种专为工业环境下应用而设计的数字运算操作电子系统
【简答题】对于1:1联系,()均是该联系的关键码
【单选题】宋某,男,36岁,急救入院后病人呼吸由浅慢逐渐加深加快,有由深快变浅慢,暂停30秒再度出现上述呼吸状态,该病人的呼吸是
A.
间断呼吸
B.
潮式呼吸
C.
比奥呼吸
D.
鼾声呼吸
E.
呼吸困难
【单选题】When you want invite your best friend to go shopping, you may say:_______
A.
I was wondering if you’d like to go shopping with me.
B.
Would you like to go shopping with me?
C.
I think you need to go shopping with me.
【简答题】对于1:1的联系,______均是该联系关系的候选码。
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