【单选题】中国古代 “民族”一词最早出现于何时 ()
【单选题】若有定义float w; int a, b; ,则合法的switch语句是( )。
A.
switch(w) { case 1.0: printf("*\n"); case 2.0: printf("**\n"); }
B.
switch(a); { case 1 printf("*\n"); case 2 printf("**\n"); }
C.
switch(b) { case 1: printf("*\n"); default: printf("\n"); case 1+2: printf("**\n"); }
D.
switch(a+b); { case 1: printf("*\n"); case 2: printf("**\n"); default: printf("\n"); }
【单选题】关于物质文明和精神文明的作用说法错误的是( )。
C.
经济决定政治,所以抓好物质文明同时就能抓好精神文明
D.
只有物质文明建设和精神文明建设都搞好,中国特色社会主义事业才能顺利向前推进。
【简答题】请用下列单词或短语的适当形式填空.(有多余选项) satisfy, supply, lead, would rather , struggle, whatever, confuse, work, rid, sunburn, prefer to, certain There was...
【单选题】若有定义 float w;int a,b; , 则合法的 switch 语句是( )。
A.
switch(a) { case 1.0:printf(“*\n”); case 2.0:printf(“**\n”); }
B.
switch(a){ case 1 printf(“*\n”); case 2 printf(“**\n”); }
C.
switch(w) { case 1:printf(“*\n”); default:printf(“\n”); case 1+2:print f(“**\n”); }
D.
switch(a+b) { case 1:printf(“*\n”); case 2:printf("**\n”); default:printf(“\n”); }
【单选题】The old lead a happy life. 老人们过着幸福的生活。
【单选题】若有定义float w; int a, b; ,则合法的switch语句是( )。
A.
switch(w) { case 1.0: printf("*\n"); case 2.0: printf("**\n"); }
B.
(a); { case 1 printf("*\n"); case 2 printf("**\n"); }
C.
switch(b) { case 1: printf("*\n"); default: printf("\n"); case 1+2: printf("**\n"); }
D.
switch(a+b); { case 1: printf("*\n"); case 2: printf("**\n"); default: printf("\n"); }
【简答题】(2018 广东中考 ) A wealthy man loved his son very much. As he wanted his son to lead a happy life, he decided to send him to see a wise old man for his advice on happiness. When the old man learnt about h...