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【单选题】
在多边形的逐边裁剪法中,对于某条多边形的边(方向为从端点S到端点P)与某条裁剪线(窗口的某一边)的比较结果共有以下四种情况,分别需输出一些顶点.请问哪种情况下输出的顶点是正确的A.
S 在可见一侧,P在不可见一侧,则输出线段SP与裁剪线的交点Q
B.
S 和P均在不可见的一侧,则输出0个顶点
C.
S 和P均在可见的一侧,则输出S和P
D.
S 在不可见的一侧,P在可见的一侧,则输出线段SP与裁剪线的交点
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举一反三
【单选题】Which one of the following may NOT be a symptom of culture shock?
A.
you don't know how to express your gratitude.
B.
You don't know how to greet other people.
C.
You suddenly forget what a word means.
D.
You don't understand why a foreigner shrugs.
【单选题】Which symptom does the man have?
A.
headache and sore eye
B.
headache and sore throat
C.
stomachache and sore throat
D.
stomachache and sore eyes
【简答题】踢脚线按设计图示 ( ) 计算。
【单选题】Which of the following is NOT a symptom of insomnia?
A.
They can't sleep as much as they try.
B.
They have a true sleep disorder.
C.
They can't sleep enough because of the health condition.
D.
They don't have time to sleep.
【单选题】 resistant
A.
a. 粗的，粗糙的，粗劣的
B.
a. 继续的，连续（不断）的
C.
a. (to) 抵抗的，抗 ... 的，耐 ... 的
D.
a. 坚固定；一致的，始终如一的
【单选题】Which one of the following may not be a symptom of culture shock?
A.
You don't know how to express your gratitude.
B.
You don't know how to greet other people.
C.
You suddenly forget what a word means.
D.
You don't understand why a foreigner shrugs.
【简答题】按照《建设工程工程量清单计价规范》规定，木质踢脚线按设计图示尺寸以（ ）t计算。
【单选题】根据《建设工程工程量清单计价规范》，楼地面踢脚线工程量应（ ）。
A.
按设计图示中心线长度计算
B.
按设计图示净长线长度计算
C.
区分不同材料和规格以长度计算
D.
按设计图示长度乘以高度以面积计算
【简答题】按照《建设工程工程量清单计价规范》规定，木质踢脚线按设计图示尺寸以 （ ）计算。
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