【单选题】
These children are ______ this year than they were last year.
【单选题】
学生-课程数据库中,SC表上建立了两个外码约束,被参照表是Student表和Course表,则最适当的说法是( )。
④
SC表中学生号Sno、课程号Cno均不能随意取值
【单选题】
—Did you enjoy your college life?—______.
①
Yes, it was rich and colorful
③
I like my college very much
【单选题】
语句〈a name=“second”〉text〈/a〉的作用是( )。
【单选题】
9. These children are ____this year than they were last year.
【单选题】
– How long have you been graduated from your college?–
①
Yes, Ive been graduated.
②
Ive been graduated for five years.
③
I graduated from my college last year.
【简答题】
What does the second principle mean?
【判断题】
如果p是一个指向struct Student类型对象的指针变量,则它不应用来指向stu数组元素中的某一成员。
【简答题】
Direction: Fill in the blanks with the wordsor phrasesgiven below. Change the form if necessary.[toddler; lottery; claim; retract; turn down; somehow; in reality; gamble; publicity; inculcate]10. They failed to[填空1]the student with love of knowledge.
【单选题】
What role does a teacher play in the following activity? When a student has made a sentence with borrow, “I borrowed a paper to write a letter”, the teacher says, “Well, we don’t say a paper, we say a piece of paper.”