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【简答题】
算法的时间复杂度仅与问题的规模相关吗 ?
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参考答案:
举一反三
【单选题】关于飞利浦 S50 卡数据值段的存储格式,错误的是( )。
A.
值是一个带符号的 4 字节浮点数
B.
值被保存了 3 次, 2 次不取反保存, 1 次取反保存
C.
Adr 是一个一字节地址
D.
Adr 被保存了 4 次,不取反和取反各保存 2 次
【单选题】The Indian government may use 3D paintings as virtual speed breakers ( 减速带 ) on major highways and roads, in order to check speeding and careless driving, and finally make its deadly roads a little sa...
A.
To make the surroundings more beautiful.
B.
To attract the attention of tourists.
C.
To show the advanced technology.
D.
To reduce the rate of traffic accidents.
【简答题】III . 同义词辨析 1 .用 spend /take/ cost/pay 的适当形式填空 (1)Careless driving may ________ you your life. (2)He ________ the taxi and hurried to the station. (3)She ________ her childhood with her grandparents i...
【单选题】What was the man’s symptom?
A.
He fell off his seat unconscious.
B.
He jumped into action.
C.
He sat motionless in horror.
D.
He cried bitterly.
【单选题】What is not the common symptom of NKS?
A.
Friendly faces in the hallway.
B.
No connection with teachers.
C.
Confusion in class.
D.
Zero people to talk to.
【简答题】( )等药物能用于治疗严重高血压。
【简答题】俯身后侧拉伸: 自然站立,一腿迈向前方大概( )的距离,身体正直,挺胸收腹 , 后腿( ),前腿伸直,身体正直状态( ),感受前腿大腿后侧牵拉,左右交替进行
【多选题】Which of the following may be the disadvantages of road transport?()
A.
Transport subject to traffic delays
B.
Transport subject to breakdown
C.
Goods susceptible to damage through careless driving
D.
Bad weather
【判断题】平顶双焦镜片中心仪移心上盘,将子镜片顶点当作单光镜片光心,移心操作同单光镜片。
A.
正确
B.
错误
【多选题】双焦镜片中心仪移心上盘,将子镜片顶点当作单光镜片光心,移心操作同单光镜片的双焦镜片类型有( )。
A.
平顶双焦镜片
B.
主镜片含散光的圆顶双焦镜片
C.
主镜片不含散光的圆顶双焦镜片
D.
整体双焦镜片
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