皮皮学，免费搜题
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【判断题】
皂化值越大,油脂的平均相对分子质量越小A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】已知:char str1[10],str2[10]={"books"};则在程序中能够将字符串"books"赋给数组str1的正确语句是( )。
A.
str1 = {"Books"};
B.
strcpy (str1,str2);
C.
str1 = str2;
D.
strcpy (str2,str1);
【单选题】— ________? — I have a pain in my chest.
A.
Have you bad an injection
B.
What’s wrong with you
C.
Have you taken your temperature
D.
How long have you been like this
【单选题】. 已知char str1, str2[10];正确的输入语句是 ( )
A.
scanf ("%c%s", &str1,str2);
B.
scanf ("%s%s", &str1,str2);
C.
scanf ("%c%c", &str1,str2);
D.
scanf ("%s%c", &str1,str2);
【单选题】- ? - I have a pain in my chest.
A.
Have you had an injection
B.
What’s wrong with you
C.
Have you taken your temperature
D.
How long have you been like this
【单选题】---_____? ---I have a pain in my back.
A.
How long have you been like this
B.
What's wrong with you
C.
How are you doing
D.
How tall are you
【单选题】已知 char str1[10], str2[10]=”books”; 则能够将字符串 books 赋给数组 str1 的语句是( )。
A.
str1=”books”;
B.
strcpy (str1,str2);
C.
str1= str2;
D.
strcat (str2, str1);
【单选题】【单选】 如果要引用单元格区域应输入引用区域左上角单元格的引用、_______和区域右下角的单元格的引用。
A.
感叹号“！”
B.
书名号“[ ]”
C.
冒号“：”
D.
逗号“，”
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