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听力原文: With the introduction of radio, newspaper publishers wondered how broadcasting would affect them. Many feared that radio as a quick and easy means of keeping people informed would displace the newspaper industry altogether. Others hoped that the brief newscast heard on the air would stimulate listeners in the story so they'd buy the paper to get more information. This second idea turned out to be closer to the truth. Radio and print were not substitutes for each other but actually sup- ported each other. You see the relationship between different media is not always one of displacement but can be one of reinforcement. However this is not always the case. Take television and motion pictures for example, with the popularization of TV, the motion picture industry suffered greatly. Movie attendance dropped when audience members chose to stay at home and be entertained. Likewise, when a football game was shown on the air, the stands were often empty because fans chose to watch the game at home. (33)
A.
The role of the print media.
B.
Radio news as a substitute for newspapers.
C.
The relationships between different media.
D.
Television's effect on the movie industry.
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【简答题】根据下面的定义,能打印出字母M的语句是()。 struct person{ char name[10]; int age; } c[10] = { “John”, 17, “Paul”, 19, “Mary”, 18, “Adam”, 16 };A. printf(“%c”, c[3].name); B. printf(“%c”, c[3].name[1]); C. p...
【单选题】根据下面的定义,能打印出字母 M 的语句是 。 struct person{ char name[10]; int age; } c[10] = { “John”, 17, “Paul”, 19, “Mary”, 18, “Adam”, 16 };
A.
printf("%c", c[3].name);
B.
printf("%c", c[3].name[1]);
C.
printf("%c", c[2].name[0]);
D.
printf("%c", c[2].name[1]);
【简答题】仿照例子写句子。 例: This is my red dress. 1. These are my blue ____________. 2. ___________________________.
【判断题】从提高加工精度上要求,步进电动机应选用小的步距角,但从提高输出功率上要求,步距角又不能取得太小。
A.
正确
B.
错误
【单选题】根据下面的定义,能打印出字母M的语句是( )。 struct person { char name[9]; int age; }; struct person class[10]={'John',17,'Paul',19,'Mary',18,'Adam',16};
A.
printf('%c/n',class[3].name};
B.
printf('%c/n',class[2].name[0]);
C.
printf('%c/n',class[3].name[1]);
D.
printf('%c/n',class[2].name[1]);
【单选题】根据下面的定义,能打印出字母M的语句是_____。 structperson{charname[9];intage;};structpersonclass[10]={"John",17,"Paul",19,"Mary",18,"Adam",16};
A.
printf("%c\n",class[3].name);
B.
printf("%c\n",class[3].name[1]);
C.
printf("%c\n",class[2].name[1]);
D.
printf("%c\n",class[2].name[0]);
【单选题】数据通信按照信号传送方向和时间的关系,信道的通信方式可以分为三种:单工、半双工和( )。
A.
信道传输
B.
数字传输
C.
全双工
D.
模拟传输
【单选题】根据下面的定义,能打印出字母M的语句是 struct person{char name[9]; int age;}; struct person class[10]= {"John",17,"Paul",19,"Mary"18,"adam",16};
A.
printf("%c\n",class[3].name);
B.
printf("%c\n",class[3].name [1]);
C.
printf("%c\n",class[2].name [1]);
D.
printf("%c\n",class[2].name [0]);
【判断题】公司减少注册资本,应当依法向公司登记机关办理变更登记;但增加注册资本,没有对债权人不利,则不需要变更登记。
A.
正确
B.
错误
【单选题】根据下面的定义,能打印出字母M的语句是 。 struct person { char name[9]; int age; } class[10]={ “John”,17, “Paul”,19, “Mary”,18, “adamn”,16 };
A.
printf(“%c ”, class[3].name[0] );
B.
printf(“%c ”, class[3].name[1] );
C.
printf(“%c ”, class[2].name[1] );
D.
printf(“%c ”, class[2].name[0] );
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