【单选题】【消耗次数:1】
若有语句:inta=4,p=&a;,下面均代表地址的一组选项是()
a,p,*a
*a,a,p
a,p,*p
*p,p,a
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相关题目
【单选题】 若有定义:int*p,k=4;p=以下均代表地址的是()。
①  k,p
②  k,p
③  k,p
④  k,*p
【单选题】 若已定义inta=5;下面对(1)int*p=&a;(2)*p=a;两个语句的正确解释是()
①  语句(1)和(2)中的*P含义相同,都表示给指针变量p赋值
②  语句(1)和语句(2)的执行结果,都是把变量a的地址值赋给指针变量p
③  语句(1)在对p进行说明的同时进行初始化,使p指向a,语句(2)将变量a的值赋给指针变量p
④  语句(1)在对p进行说明的同时进行初始化,使p指向a,语句(2)将变量a的值赋于*p
【单选题】 若有说明:int n=2,*p=&n,*q=p,则以下非法的赋值语句是:()
①  p=q
②  *p=*q
③  n=*q
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【判断题】 若有P(AB)=P(A)P(B),则事件A与B独立。
①  正确
②  错误
【单选题】 若已定义:inta[9],*p=a;并在以后的语句中未改变p的值,不能表示a[1]地址的表达式为(  )。
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【单选题】 intn=0,*p=&n,**q=&p;则正确的赋值语句是()
①  p=1;
②  *q=2;
③  q=p;
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【单选题】 若已定义:inta=5,*p;且p=则以下表示中不正确的是()。
①  a==(*p)
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③  (*p)==p
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【多选题】 若“所有S是P”与“所有P是S”均假,则S与P在外延具有()关系或()关系。
①  全同
②  S真包含P
③  全异
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【单选题】 指针变量p1、p2类型相同,要使p2、p1指向同一变量,哪一个语句是正确的()。
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①  to be stuck
②  stuck
③  sticking
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【单选题】 11.Mrs. Black has got ____ instead of getting any better.
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③  as politely as possible
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【单选题】 16. The jacket was so ____ that he decided to buy it.
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②  little
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④  cheap
【单选题】 17. Our classroom is ____ larger than theirs.
①  more
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【单选题】 19. Your room is ____ mine.
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