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试述数据字典。
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【单选题】分别使用内接于圆(圆半径为10)和外切于圆(圆半径为10)的两种方法绘制的正六边形A和B,其面积比较( )。
A.
A>B
B.
A
C.
A=B
D.
无法确定。
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【单选题】在计算机系统中，通常为匹配不同速度的外设，采用了缓冲技术，下列各种类型的缓冲区中，哪一种是错误的？
A.
单缓冲区
B.
双缓冲区
C.
缓冲池
D.
高速缓存
查看完整题目与答案
【单选题】For my proposed journey, the first priority was clearly to start learning Arabic. I have never been a linguist. Though I had traveled widely as a journalist, I had never managed to pick up more than a...
A.
He had a neat and clean appearance.
B.
He was volatile and highly emotional.
C.
He was very modest about his success in teaching.
D.
He sometimes lost his temper and shouted loudly when teaching.
查看完整题目与答案
【单选题】听力原文：M1: I'd like to discuss with you a proposed structure for the production engineering department in our company--not our entire company but only one department--our production engineers. These pro...
A.
every department in the company.
B.
the production engineering department.
C.
several other successful companies.
查看完整题目与答案
【简答题】一、设置电影舞台的大小为200*200像素,背景色为(#FFCCCC); 二、整个动画共占60帧; 三、整个动画共设计4个图层,名称为“圆形”、“半径”、“说明”、“控制”; 四、在“圆形”层绘制一个圆; 要求:1、圆的直径为120像素,边线宽为3像素、颜色为红色、类型为实线,填充类型为无; 2、调整圆的位置,使其在舞台上水平和垂直居中; 五、在“说明”层输入文字“圆的半径...
查看完整题目与答案
【单选题】For my proposed journey, the first priority was clearly to start learning Arabic. I have never been a linguist. Though I had traveled widely as a journalist, I had never managed to pick up more than a...
A.
He had a neat and clean appearance.
B.
He was volatile and highly emotional.
C.
He was very modest about his success in teaching.
D.
He sometimes lost his temper and shouted loudly when teaching.
查看完整题目与答案
【简答题】一、设置电影舞台的大小为200*200像素,背景色为淡蓝色(颜色值为#33CCFF); 二、整个动画共占60帧; 三、整个动画共设计5个图层,从下到上名称为“图形”、“半径”、“说明”、“控制”、“按钮”; 四、在“图形”层绘制一个圆; 要求:1、圆的直径为100像素,边线宽为3像素、颜色为红色、类型为实线,填充类型为无; 2、调整圆的位置,使其在舞台上水平和垂直居中; 五、在“说明”层输入文字“...
查看完整题目与答案
【单选题】I______them to go by train, but they went by bus after all.
A.
suggested
B.
demanded
C.
proposed
D.
advised
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【单选题】请根据下面一段课堂实录分析教师采用了哪一种合作学习方法。步骤1：教师布置思考题。教师：“请根据报刊杂志等资料分析G20峰会给杭州带来的好处。先请每个人独立思考，再进行交流，规则是不准重复。步骤2：学生独立思考。步骤3：学生轮流说，教师在黑板上写关键词。学生A：G20峰会提升了杭州的国际知名度。学生B：G20峰会让杭州的基础设施更好了。学生C：……步骤4：分类、总结关键词。请问，该教师采用了哪一种合...
A.
‍ 同伴辅导法
B.
拼图法
C.
共同圈
D.
头脑风暴法
查看完整题目与答案
【单选题】I proposed the dispute ________________________________.
A.
be settled by peaceful means
B.
was settled by peaceful means
C.
be settled by peaceful mean
查看完整题目与答案
相关题目：
【单选题】分别使用内接于圆(圆半径为10)和外切于圆(圆半径为10)的两种方法绘制的正六边形A和B,其面积比较( )。
A.
A>B
B.
A
C.
A=B
D.
无法确定。
查看完整题目与答案
【单选题】在计算机系统中，通常为匹配不同速度的外设，采用了缓冲技术，下列各种类型的缓冲区中，哪一种是错误的？
A.
单缓冲区
B.
双缓冲区
C.
缓冲池
D.
高速缓存
查看完整题目与答案
【单选题】For my proposed journey, the first priority was clearly to start learning Arabic. I have never been a linguist. Though I had traveled widely as a journalist, I had never managed to pick up more than a...
A.
He had a neat and clean appearance.
B.
He was volatile and highly emotional.
C.
He was very modest about his success in teaching.
D.
He sometimes lost his temper and shouted loudly when teaching.
查看完整题目与答案
【单选题】听力原文：M1: I'd like to discuss with you a proposed structure for the production engineering department in our company--not our entire company but only one department--our production engineers. These pro...
A.
every department in the company.
B.
the production engineering department.
C.
several other successful companies.
查看完整题目与答案
【简答题】一、设置电影舞台的大小为200*200像素,背景色为(#FFCCCC); 二、整个动画共占60帧; 三、整个动画共设计4个图层,名称为“圆形”、“半径”、“说明”、“控制”; 四、在“圆形”层绘制一个圆; 要求:1、圆的直径为120像素,边线宽为3像素、颜色为红色、类型为实线,填充类型为无; 2、调整圆的位置,使其在舞台上水平和垂直居中; 五、在“说明”层输入文字“圆的半径...
查看完整题目与答案
【单选题】For my proposed journey, the first priority was clearly to start learning Arabic. I have never been a linguist. Though I had traveled widely as a journalist, I had never managed to pick up more than a...
A.
He had a neat and clean appearance.
B.
He was volatile and highly emotional.
C.
He was very modest about his success in teaching.
D.
He sometimes lost his temper and shouted loudly when teaching.
查看完整题目与答案
【简答题】一、设置电影舞台的大小为200*200像素,背景色为淡蓝色(颜色值为#33CCFF); 二、整个动画共占60帧; 三、整个动画共设计5个图层,从下到上名称为“图形”、“半径”、“说明”、“控制”、“按钮”; 四、在“图形”层绘制一个圆; 要求:1、圆的直径为100像素,边线宽为3像素、颜色为红色、类型为实线,填充类型为无; 2、调整圆的位置,使其在舞台上水平和垂直居中; 五、在“说明”层输入文字“...
查看完整题目与答案
【单选题】I______them to go by train, but they went by bus after all.
A.
suggested
B.
demanded
C.
proposed
D.
advised
查看完整题目与答案
【单选题】请根据下面一段课堂实录分析教师采用了哪一种合作学习方法。步骤1：教师布置思考题。教师：“请根据报刊杂志等资料分析G20峰会给杭州带来的好处。先请每个人独立思考，再进行交流，规则是不准重复。步骤2：学生独立思考。步骤3：学生轮流说，教师在黑板上写关键词。学生A：G20峰会提升了杭州的国际知名度。学生B：G20峰会让杭州的基础设施更好了。学生C：……步骤4：分类、总结关键词。请问，该教师采用了哪一种合...
A.
‍ 同伴辅导法
B.
拼图法
C.
共同圈
D.
头脑风暴法
查看完整题目与答案
【单选题】I proposed the dispute ________________________________.
A.
be settled by peaceful means
B.
was settled by peaceful means
C.
be settled by peaceful mean
查看完整题目与答案