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【单选题】
以下关于swap函数的功能叙述中,正确的是()。 Void swap(int a,int b) {int t; t=a;a=b;b=t; }A.
比较a,b两个数的大小
B.
交换a,b的值
C.
求a、b两个数的和
D.
将b的值赋值给t
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举一反三
【简答题】汽车供暖系统的作用一是能与()一起将车内空气调节到乘客感觉舒适的温度,二是冬季向车内提供暖风,三是可以除掉挡风玻璃及车窗上的()和()。
【简答题】Songs which are indigenous to a specific people group or region are _____________.
【单选题】Which of the following does not belong to the same group in terms of the degree of being specific?
A.
Scientist
B.
Professional
C.
Doctor
D.
Teacher
【单选题】Which of the following terms is defined as the set of values, beliefs, rules, and institutions held by a specific group of people?
A.
law
B.
philosophy
C.
culture
D.
science
【单选题】Which specific group of genes specifies the identities of individual body segments?
A.
segmentation genes
B.
gap genes
C.
homeotic genes
D.
pair-rule genes
E.
segment-polarity genes
【单选题】Which of the following does not belong to the same group in terms of the degree of being specific?
A.
Professional.
B.
Teacher.
C.
Scientist.
D.
Doctor.
【单选题】are situation-specific language varieties which are appropriate for use in particular speech situations,or when communicating with a particular group of people.
A.
Registers
B.
Slangs
C.
Jargons
D.
Situational dialects
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