A: Understanding is crucial
B: Always saying "Yes"
C: Always apologizing
D: being a good listener
举一反三
- 中国大学MOOC: Which of the following practices are good performances of customer service?
- （ ）不能对字符串赋初值．A) char str[5]="good!"; B) char str[]="good!";C) char *str="good!"; D) char str[ ]={‘g',‘o',‘o',‘d',‘!',‘0'}; A: char str[5]="good!"; B: char str[]="good!"; C: char *str="good!"; D: char str[ ]={‘g',‘o',‘o',‘d',‘!',‘0'};
- When a tax is imposed on a good, the A: supply curve for the good always shifts. B: demand curve for the good always shifts. C: amount of the good that buyers are willing to buy at each price always remains unchanged. D: equilibrium quantity of the good always decreases.
- 以下能正确进行字符串初始化的语句是( ) A: char str[] = "good!"; B: char str[8] = "good!"; C: char *str = "good!"; D: char str[5] = {'g', 'o', 'o', 'd', '!'};
- 中国大学MOOC: Which of the following are good practices after the lecture?
内容
- 0
以下不能正确进行字符串赋初值的语句是（）。? char str[5]="good!";|char *str="good!";|char str[]="good!"; |char str[5]={ 'g','o','o','d'};
- 1
下列对枚举类型的使用的代码中错误的是（）。 A: enum {no, yes, none}answer; if (answer == yes) { printf("Yes "); } B: enum response{no = -1, yes = 1, none = 0}; enum response answer; C: answer = yes; printf("%d", answer); D: answer = "yes"; printf("%s", answer);
- 2
（多选）Which ones of the following expressions mean "a good friend"? A: a bosom friend B: a confidant C: a sworn friend D: a fair-weather friend
- 3
Which of the following statements are correct？（ ） A: A service usually involves transfer of ownership. B: A physical good is a product. C: A physical good is tangible, a service is intangible. D: A service is a product.
- 4
在图书表中查询新书的条件是（ ）。 A: 新书否=是 B: 新书否="是" C: 新书否=Yes D: 新书否="Yes"