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确定了调查主题之后,就必须把它准确的描述出来,形成一个具体的工作目标。( )
A.
正确
B.
错误
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举一反三
【单选题】–Have you finished your university education? -- Yes. I ________ in Shandong University for five years.
A.
had studied
B.
have studied
C.
study
D.
studied
查看完整题目与答案
【单选题】患者，女性，32岁，车祸致脾破裂、开放性气胸、闭合性胫腓骨骨折。现场抢救护士应首先采取的措施是
A.
紧急输全血
B.
骨折肢体复位
C.
吸氧、输液
D.
封闭胸壁伤口
E.
给予广谱抗生素
查看完整题目与答案
【单选题】In this country, ___________ children shouldn’t smoke.
A.
five-years-old     
B.
five-year-old     
C.
five-year-olds
查看完整题目与答案
【单选题】设有一幅二值图像,其中黑色的背景上有一条宽为 5 个像素的白线,如要通过空域滤波消除这条白线,需要用
A.
3x3的算术均值滤波器
B.
7x7的算术均值滤波器
C.
3x3的中值滤波器
查看完整题目与答案
【单选题】关于C语言的符号常量,以下叙述中正确的是
A.
符号常量的符号名是标识符,但必须大写
B.
符号常量是指在程序中通过宏定义用一个符号名来代表一个常量
C.
符号常量在整个程序中其值都不能再被重新定义
D.
符号常量的符号名必须是常量
查看完整题目与答案
【单选题】开放性气胸的现场急救措施首先是
A.
气管插管
B.
剖胸探查
C.
封闭伤口固定胸壁
D.
应用抗生素、吸氧
E.
闭式胸膜腔引流
查看完整题目与答案
【单选题】--- How long have you worked here? --- ________.
A.
Five years ago
B.
For five years ago
C.
Since five years
D.
Since five years ago
查看完整题目与答案
【简答题】The new tax policy requires anyone selling a secondhand apartment or house within five years of its purchase to pay a sales tax of 5.5 percent, extending the taxable period from the previous two years...
查看完整题目与答案
【简答题】单词填空。 1. The have planted about five ______ (千) trees in and around the town in the past few years. 2. I'd like eight ______ (条) of bread. 3. She will be the______ (第五十一个) to speak at the meeting. 4. ...
查看完整题目与答案
【单选题】How long did Charles Darwin spend on his first sea voyage in Beagle?
A.
Five years.
B.
One year.
C.
Five months.
D.
One month.
查看完整题目与答案
相关题目：
【单选题】–Have you finished your university education? -- Yes. I ________ in Shandong University for five years.
A.
had studied
B.
have studied
C.
study
D.
studied
查看完整题目与答案
【单选题】患者，女性，32岁，车祸致脾破裂、开放性气胸、闭合性胫腓骨骨折。现场抢救护士应首先采取的措施是
A.
紧急输全血
B.
骨折肢体复位
C.
吸氧、输液
D.
封闭胸壁伤口
E.
给予广谱抗生素
查看完整题目与答案
【单选题】In this country, ___________ children shouldn’t smoke.
A.
five-years-old     
B.
five-year-old     
C.
five-year-olds
查看完整题目与答案
【单选题】设有一幅二值图像,其中黑色的背景上有一条宽为 5 个像素的白线,如要通过空域滤波消除这条白线,需要用
A.
3x3的算术均值滤波器
B.
7x7的算术均值滤波器
C.
3x3的中值滤波器
查看完整题目与答案
【单选题】关于C语言的符号常量,以下叙述中正确的是
A.
符号常量的符号名是标识符,但必须大写
B.
符号常量是指在程序中通过宏定义用一个符号名来代表一个常量
C.
符号常量在整个程序中其值都不能再被重新定义
D.
符号常量的符号名必须是常量
查看完整题目与答案
【单选题】开放性气胸的现场急救措施首先是
A.
气管插管
B.
剖胸探查
C.
封闭伤口固定胸壁
D.
应用抗生素、吸氧
E.
闭式胸膜腔引流
查看完整题目与答案
【单选题】--- How long have you worked here? --- ________.
A.
Five years ago
B.
For five years ago
C.
Since five years
D.
Since five years ago
查看完整题目与答案
【简答题】The new tax policy requires anyone selling a secondhand apartment or house within five years of its purchase to pay a sales tax of 5.5 percent, extending the taxable period from the previous two years...
查看完整题目与答案
【简答题】单词填空。 1. The have planted about five ______ (千) trees in and around the town in the past few years. 2. I'd like eight ______ (条) of bread. 3. She will be the______ (第五十一个) to speak at the meeting. 4. ...
查看完整题目与答案
【单选题】How long did Charles Darwin spend on his first sea voyage in Beagle?
A.
Five years.
B.
One year.
C.
Five months.
D.
One month.
查看完整题目与答案