I'd like to apply for a library card.()
A. Are you a student?
B. With pleasure
C. Fill out the application form. first, please.
第1题:
– David, you've been losing your temper over nothing lately.– ( ).
A. I haven’t been getting much sleep either
B. You’d better not push yourself too hard, or you’ll get sick
C. I’m sorry. I shouldn’t have blown up like that
D. You’d better do exercises regularly
第2题:
设有以下结构类型,并且结构数组student中的元素都已有值,若要将这些元素写到硬盘文件fp中,以下形式错误的是 struct st { char name[8]; int num; float s[4]; } student[50];
A.fwrite(student, 25 * sizeof(struct st), 1, fp);
B.fwrite(student, sizeof(struct st), 50, fp);
C.fwrite(student, 50 * sizeof(struct st), 1, fp);
D.for (i = 0; i < 50; i++) fwrite(student, sizeof(struct st), 1, fp);
第3题:
设有以下结构类型,并且结构数组student中的元素都已有值,若要将这些元素写到硬盘文件fp中,以下形式错误的是 struct st { char name[8]; int num; float s[4]; } student[50];
A.fwrite(student, 25 * sizeof(struct st), 2, fp);
B.fwrite(student, sizeof(struct st), 50, fp);
C.fwrite(student, 50 * sizeof(struct st), 1, fp);
D.for (i = 0; i < 50; i++) fwrite(student, sizeof(struct st), 1, fp);
第4题:
设有以下结构类型,并且结构数组student中的元素都已有值,若要将这些元素写到硬盘文件fp中,以下形式错误的是 struct st { char name[8]; int num; float s[4]; } student[50];
A.fwrite(student, 25 * sizeof(struct st), 2, fp);
B.fwrite(student, sizeof(struct st), 50, fp);
C.fwrite(student, 50 * sizeof(struct st), 1, fp);
D.for (i = 0; i < 50; i++) fwrite(student, sizeof(struct st), 1, fp);
第5题:
''' 以如下格式逐个输出字符串中的字符 a b c d ''' str = 'abcd' i = 0 ######FILL###### while i < ___: print(str[i]) ######FILL###### ____
第6题:
要查询student表中name字段值以字符“m”开始,以字符“d”结束的记录应该在WHERE子句后跟 LIKE________。