According to the study, the number of Americans who reported at least one severe sunburn r
A.from 1986 to 1996
B.from 1987 to 1997
C.during 1997
D.during 1996
A.from 1986 to 1996
B.from 1987 to 1997
C.during 1997
D.during 1996
Which of the following statements is true according to the passage?
A.Kuwait's students study in foreign colleges and universities due to their lower prices.
B.Many of Kuwait's students prefer foreign colleges to the University of Kuwait.
C.If students want to learn abroad, they have to pay for higher education fees.
D.Only primary and secondary education are free.
Directions: For this part, you are allowed 30 minutes to write a composition about"Business and Study"in three paragraphs according to the following hints in Chinese with no less than 120 words. Remember to write clearly.
1.目前大学生经商情况。
2.人们对大学生经商的态度。
3.我的看法。
A.p=stu;
B.*p=*stu;
C.*p=&stu;
D.p=&stu;
若有以下定义和语句: struct stu { int num; int age; }; struct stu[3]={{1001,20},{1002,19},{1003,21},}; 则表达式的值为1002的是().
A.stu[0].num
B.stu[0].age
C.stu[1].num
D.stu[1].age
A.stu->class
B.stu.class
C.stu>class
D.stu * class
在打开student表的情况下,将整个表复制到stu表的命令是______。
A) copy to stu B) copy all to stu
C) copy structure to stu D) copy to stu sdf
A.stu[].value_counts(‘省份’)
B.stu[‘省份’].count()
C.stu[‘省份’].value_counts()
D.pd.value_counts(stu[‘省份’])
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!