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【单选题】
- Jack, please don't look out of the window. - ．A.
It's right.
B.
I know that.
C.
Sorry,1 won't do it again.
D.
It doesn't rriatter.
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举一反三
【简答题】享利·雷蒙德1851年创办（）
【简答题】输入一个字符,判别它是否是大写字母,如果是大写字母,将其转换为小写字母,否则不转换。 #include void main() { char ch1,ch2; scanf("%c",&ch1); ( 1 ) = ( 2 ) ; printf("%c",ch2); }
【单选题】How do you do, Mr liu?
A.
How do you do, Mr Williams?
B.
How are you, Mr Williams?
C.
What is up? Williams?
D.
Can I help you?
【简答题】输入一个字符,判别它是否是大写字母,如果是大写字母,将其转换为小写字母,否则不转换。 #include void main() { char ch1,ch2; scanf("%c",&ch1); ch2 =(ch1>='A'&&ch1<='Z')?____:ch1 ; printf("%c",ch2); }
【简答题】With whom you can consult if you want to know more about Mr. Wang? ______, Mr. Chu Minghua.
【单选题】Speaker A: You don't look very well, Mr. Smith,Is there anything wrong with you ? Speaker B:____________________.
A.
I have a cold
B.
Thank you
C.
Yes I have
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