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【单选题】
假设基本门电路的符号为【图片】已知如下电路 【图片】 问该电路不能实现的功能为______。A.
当A=0，B=1， 则P=0
B.
当A=1，B=0， 则P=1
C.
当A=1，B=1， 则P=1
D.
当A=0，B=0， 则P=
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举一反三
【单选题】What should you do when you want to invite an expert to give a lecture in your hospital?
A.
You should write an thank-you letter
B.
You should write an invitation letter.
C.
You should write a note.
D.
You should do nothing.
【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:n的联系,____________均是该联系关系的候选键。
【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?
【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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