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【单选题】
I2C的数据和地址传输都带响应。响应包括“应答(ACK)”和“非应答(NACK)”两种信号。ACK是（ ）A.
高电平
B.
低电平
C.
高阻态
D.
从0变到1
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皮皮学刷刷变学霸
举一反三
【多选题】Please select a word to replace the underlined one. He is so captivating.
A.
attractive
B.
charming
C.
fascinating
D.
alluring
【单选题】Please select a word to replace the underlined one. What they found out is so important that the university decided to make change s to its policies.
A.
motion
B.
modification
C.
moralization
D.
modernization
【单选题】A sound which is capable of distinguishing one word or one shape of word from another in a given language is a______.
A.
allophone
B.
phone
C.
phoneme
【简答题】Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage ...
【简答题】八面体切应变γ8乘以系数，所得的参量称为应变。
【多选题】Please select a word to replace the underlined one. He is so captivating.
A.
fascinating
B.
attractive
C.
alluring
D.
charming
【简答题】八面体切应变γ8乘以系数 ，所得的参量称为 应变
【判断题】判断题 窗体顶端 题目: 货运事故赔偿分限额赔偿和实际损失赔偿两种。法律、行政法规对赔偿责任限额有规定的,依照其规定赔偿;尚未规定赔偿责任限额的按货物的实际损失赔偿。
A.
正确
B.
错误
【单选题】Please select a word to replace the underlined one. Doing homework is important, but it’s not always enough .
A.
adequate
B.
adaptable
C.
admirable
D.
adoptive
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