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What time is it now？
A．3:50.
B．4:30.
C．5:30.
答案
更多“It's 4:30 . The students in Class 2 are in the classroom. Li Lei and Jim take off their co”相关的问题
第1题
设有以下结构类型说明和变量定义，则变量a在内存所占字节数是______。
Struct stud
{ char hum[6];
int s[4];
double ave;
} a,*p;
第2题
第3题
设有以下结构类型说明和变量定义，则变量a在内存所占字节数是______。
Struct stud
{ char hum[6];
int s[4];
double ave;
} a,*p;
第4题
A．She once wrote about it.
B．She thinks the man should write about it.
C．She's been studying it recently.
D．She particularly likes Romantic poetry.
第5题
What is the conversation mainly about？
A．The man"s painting.
B．Studio art 101 class.
C．A study group.
D．How to learn painting.
第6题
A．He has a Bachelor's degree.
B．He didn't finish the college.
C．He is now a college student.
D．He is now studying in a night school.
第7题
According to the author, what's the best way of learning English？
A．To study hard.
B．To study abroad.
C．To learn about cultures.
D．To make mistakes.
第8题
Which type of housing has no more rooms for students？
A．The international houses.
B．The student dorms.
C．The Spanish house.
D．Men's houses.
第9题
According to the passage, which of the following statements is NOT true？
A．Most of the students are more capable of either mathematics or English.
B．The attitude toward language ability and mathematical ability is similar in all the countries around the world.
C．It is assumed that gender plays an important role in deciding one's ability in either of the two aspects.
D．One can hardly be good at both of the two subjects.
第10题
Why didn't Mr. Plant continue his study after he finished school？
A．He did not like to study.
B．He had to work to support his family.
C．A friend of his father's offered him a job.
第11题
1．在考生文件夹下建立数据库KS7；请将自由表Scor加入数据库中。
2．按下面给出的Stud表的结构创建表，并将Stud加入数据库。
字段 字段名 类型 宽度 小数
1 学号 字符型 2
2 姓名 字符型 8
3 年龄 数值型 2 0
4 性别 字符型 2
5 院系号 字符型 2
3．为Stud表建立主索引，索引名为学号，索引表达式为学号；为表Scor建立普通索引，索引名为学号，索引表达式为学号。
4．为Stud表和Scor表建立必要的索引，然后为两表建立永久性的联系。
