[填空题]已知；int age=13；
求：在以下语句中，利用已知条件填入适当的内容，以便打印出：PG13
System.out.println("PG" 【10】 )；

[单项选择]已知：
struct person
char name[10]；
int age;
class [10]="LiMing",29,"ZhangHong",21," WangFang ",22);
下述表达式中，值为72的一个是( )。
A. class[0]-＞age+ class[1]-＞age+ class[2]-＞age
B. class[1].name[5]
C. person[1].name[5]
D. clase-＞name[5]

[简答题] age

[单项选择]在不影响工期的前提下，一项工作可以利用的机动时间为( )。
A. 最迟完成时间
B. 最早完成时间
C. 总时差
D. 自由时差

[名词解释]bone age

[单项选择]人们根据已知的信息，利用熟悉的规则解决问题，从给予的信息中产生逻辑的结论是（）。
A. 聚合思维
B. 发散思维
C. 常规思维
D. 创造性思维

[单项选择]设有关系模式：student(sno，same，age，dept)，现利用命令：CREATE VIEW stu AS SELECT*FROM student WHERE dept=“cs”WITH CHECK OPTION创建一个视图。则以下SQL命令中能正确执行的是（）
A. UPDATE stu SET dept=“maths”
B. UPDATE stu SET dept=“maths”WHEREage>=20
C. INSERT INTO stu VALUES(“2004001”，“John”，30，“cs”)
D. INSERT INTO stu VALUES(“2004001”，“John”，50，“maths”)

[简答题]利用“开始”菜单查找网络计算机，已知该计算机的名称为work1。

[填空题] Age Structures in Mexico and Sweden
Age structure refers to the percentage of the population in different age
(1) ______Mexico’s age structure is quite different from Sweden’s in (1) ______
that the former is like a (2) ______with a wider base. In Sweden, the age (2) ______
structure is shaped like a rectangle, which results from a(n) (3) ______ (3) ______
birth rate and low death rate in early and middle age. In Mexico, the
population is expanding rapidly. In Sweden, the population is stable in size
with a(n) (4) ______distribution. (4) ______
The Effects of Different Age Structures..
—Age structures affects population growth:
a) A country with a larger percentage of people at the bottom of the
pyramid will have a (5) ______population growth rate. (5) ______
b) a larger proportion of women of (6) ______age results in a faster (6) ______
population growth.

[填空题]Age Structures in Mexico and Sweden Age structure refers to the percentage of the population in different age (1)______Mexico’s age structure is quite different from Sweden’s in (1)______ that the former is like a (2)______with a wider base. In Sweden, the age (2)______ structure is shaped like a rectangle, which results from a(n) (3)______ (3)______ birth rate and low death rate in early and middle age. In Mexico, the population is expanding rapidly. In Sweden, the population is stable in size with a(n) (4)______distribution. (4)______ The Effects of Different Age Structures: --Age structures affects population growth: a) A country with a larger percentage of people at the bottom of the pyramid will have a (5)______population growth rate. (5)______ b) a larger proportion of women of (6)______age results in a faster (6