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【单选题】
运算放大器的输出电压与反相输入端加入的信号 ( ) 。 A 同相 B 反相 C 无关A.
B.
C.
C
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举一反三
【单选题】What’s the winning strategy when playing the computer game?
A.
Students should quickly keep clicking on the one with the highest cash and ignore the vanishing doors.
B.
Students should rush to click on the vanishing doors before they vanished.
C.
Students should cooperate with other players.
D.
students should spend more time in playing the computer game.
【简答题】____——是中国最早开凿的石窟。
【单选题】Task1 Read the passage quickly and choose the right answer. 1.What’s the passage mainly about?
A.
The history of English humour.
B.
The films Chaplin made.
C.
The humour Chaplin made in his films.
D.
The Gold Rush in California.
【单选题】— Hi, what’s the rush? — I am off to the library right now to a seat for my roommate!
A.
preserve
B.
order
C.
reserve
D.
provide
【单选题】What’s the winning strategy when playing the computer game?
A.
Students should quickly keep clicking on the one with the highest cash and ignore the vanishing doors.
B.
Students should rush to click on the vanishing doors before they vanished.
C.
Students should cooperate with other players.
D.
Students should spend more time in playing the computer game.
【单选题】“What’s the rush?” Adolf cautioned. “Let things cool down. In the sentence, “cool down” means:
A.
make…cool
B.
calm down
C.
go down
D.
get…down
【多选题】确立了服务人民、奉献社会的人生追求,才能( )
A.
清楚地把握人生目的。深刻理解人为了什么而活
B.
以正确的人生态度对待人生、解决实际生活中的各种问题。
C.
掌握正确的人生价值标准。
D.
使自己成为一个高尚的人。
【多选题】以下哪一项是"性能"功能的用处?
A.
当我们要了解哪些运行有异常现象，需要察看时使用
B.
监控系统软硬件的动行情况、执行速度或处理数量计数，以认定其效率
C.
增加系统软硬件的执行效率
D.
以上皆非
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