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【判断题】
若不使用MCS-51片内存储器引脚/EA必须高电平。( )A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】动量方程是输出项减去输入项,( )颠倒。
【单选题】What did the young lady mean by 'bear my company' in Paragraph 1 ?
A.
Stay with my friends.
B.
Stay with me.
C.
Talk with me about my business.
D.
Have a look around my business.
【单选题】I expressed my______ to my colleagues at being unfairly dismissed by our company.
A.
indignation
B.
fury
C.
rage
D.
wrath
【单选题】Whether he comes or not__________matter too much.
A.
doesn't
B.
don't
C.
didn't
D.
haven't
【单选题】特快旅客列车不准加挂货车。其他旅客列车原则上不准编挂货车，在特殊情况下，经路局或铁道部准许，方可在列车后部加挂，但不得超过（）辆。
A.
2
B.
3
C.
4
D.
1
【简答题】-- Would you like to work in my company? -- Sorry , I’d rather ____ here , but I’d rather my brother _____ to
your company .A. staying ;
goes B. to stay ; to go C. stay ; went D. to stay ; goes
【简答题】欲配制25%葡萄糖注射液500ml,计算需50%和5%葡萄糖注射液各多少毫升?
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