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【简答题】
良好的职业道德有利于人们养成良好的( )习惯。 A生活 B工作 C道德 D岗位
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举一反三
【单选题】Before the 20th century the horse provided day to day transportation in the United States. Trains were used only for long-distance transportation. Today the car is the most popular【C1】______ of transp...
A.
kinds
B.
mean
C.
means
D.
types
【单选题】— What was the _________________________ the day before yesterday? —It was April 6th.
A.
temperature
B.
day
C.
time
D.
date
【单选题】将模拟信号转换成数字信号应选用( )。
A.
模数转换器
B.
数模转换器
C.
运算放大器
D.
JK触发器
【单选题】将数字信号转换成模拟信号应选用( )。
A.
数模转换器
B.
模数转换器
C.
运算放大器
D.
D触发器
【单选题】Before the 20th century the horse provided day-to-day transportation in the United States. Trains were used only for long-distance transportation. Today the car is the most popular【C1】______of transpo...
A.
kinds
B.
sort
C.
means
D.
types
【单选题】Is this museum _______some German friends visited the day before yesterday?
A.
which
B.
that
C.
where
D.
the one
【简答题】A.Helen is similar to her mother. B.Helen will be a good police. C.He likes Helens mother. D.He knows Helen very well.
【单选题】既是历史的创造者,也是决定党和国家前途命运的根本力量是( )
A.
中国共产党
B.
人民
C.
党的领导
D.
社会主义
【简答题】Helen will have that dress altered to fit her.
【判断题】将模拟信号转换成数字信号应选用模数转换器,将数字信号转换成模拟信号应选用数模转换器。
A.
正确
B.
错误
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