(l)o×m0%=lo0(o)o5%o=75(5)e0%o+55%o=lo5(m)l5o+50=l50(5)九o+mo=l7九(e)o+l5%o=ll5.
(l)o×m0%=lo0(o)o5%o=75(5)e0%o+55%o=lo5(m)l5o+50=l50(5)九o+mo=l7九(e)o+l5%o=ll5.
字符串""可以用字符数组来定义,如字符串“hello”可以用字符数组定义为以下哪种形式 A: char a[6]={‘h’,‘e’,‘l’,‘l’,‘o’,‘\0’}; B: char a[5]={‘h’,‘e’,‘l’,‘l’,‘o’}; C: char a[6]= {“hello”}; D: char a[5]= {“hello”};
字符串""可以用字符数组来定义,如字符串“hello”可以用字符数组定义为以下哪种形式 A: char a[6]={‘h’,‘e’,‘l’,‘l’,‘o’,‘\0’}; B: char a[5]={‘h’,‘e’,‘l’,‘l’,‘o’}; C: char a[6]= {“hello”}; D: char a[5]= {“hello”};
焊接用O2气体的纯度应大于5%,含水量、含氮量均不应超过﹪,否则会降低焊缝的机械性能() A: O·O5 B: O·l C: O·2 D: O·5
焊接用O2气体的纯度应大于5%,含水量、含氮量均不应超过﹪,否则会降低焊缝的机械性能() A: O·O5 B: O·l C: O·2 D: O·5
下列语句中,不正确的是() A: charstr[5]="hello"; B: charstr[]={’h’,’e’,’l’,’l’,’o’,’\0’}; C: charstr[5]={"hi"}; D: charstr[100]="";
下列语句中,不正确的是() A: charstr[5]="hello"; B: charstr[]={’h’,’e’,’l’,’l’,’o’,’\0’}; C: charstr[5]={"hi"}; D: charstr[100]="";
在373.15K,101.325Pa,μH:O(l)与μH:O(g)的关系是() A: μH:O(l)〉μH:O(g) B: μH:O(l)=μH:O(g) C: μH:O(l)〈μH:O(g) D: 无法确定
在373.15K,101.325Pa,μH:O(l)与μH:O(g)的关系是() A: μH:O(l)〉μH:O(g) B: μH:O(l)=μH:O(g) C: μH:O(l)〈μH:O(g) D: 无法确定
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“劳”的读音是( )。 A: lóu B: láo C: háo D: lá
“劳”的读音是( )。 A: lóu B: láo C: háo D: lá
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以下代码的输出是() str3 = 'Hello World!' print(str3.split()) A: ['Hello', 'World!'] B: ['Hello', 'World','!'] C: ['H','e','l','l','o',' ','W','o','r','l','d','!'] D: ['H','e','l','l','o','','W','o','r','l','d','!']
以下代码的输出是() str3 = 'Hello World!' print(str3.split()) A: ['Hello', 'World!'] B: ['Hello', 'World','!'] C: ['H','e','l','l','o',' ','W','o','r','l','d','!'] D: ['H','e','l','l','o','','W','o','r','l','d','!']
恒温下,下列相变中,△ f Sm 最大的是 ( ) A: H2 O(l) → H2 O(g) B: H2 O(s) → H2 O(g) C: H2 O(s) → H2 O(l) D: H2 O(l) → H2 O(s)
恒温下,下列相变中,△ f Sm 最大的是 ( ) A: H2 O(l) → H2 O(g) B: H2 O(s) → H2 O(g) C: H2 O(s) → H2 O(l) D: H2 O(l) → H2 O(s)