题目内容
（请给出正确答案）
What was the main purpose of having a watch during the 1800s？
A．To know direction.
B．To measure time.
C．To show off one's wealth.
D．To get to work on time.
如果结果不匹配，请 联系老师 获取答案
更多“What was the main purpose of h…”相关的问题
有以下程序： include＜stclio．h＞ main() { char c； while((c=getchar())!=？)putchar(--c)； } 程序运行时，如果从键盘输入：Y？N？＜回车＞，则输出结果为【 】。
阅读下列程序，写出程序运行结果。
import j ava. util. StringTokenizer；
public class C3301
{
public static void main(String[] args)
{
String ss="public static void main"；
StringTokenizer pas=new StringTokenizer(ss， " ") ；
int n=pas. countTokens() ；
System. out. println(n) ；
String s=pas. nextToken() ；
for(pas. nextToken() ； pas. hasMorcTokens() ； s=pas. nextToken()
System. out. println(s) ；
}
}
The main purpose of the second paragraph is to ______.
A．tell what is talent
B．explain that intelligent children are creative.
C．differentiate between creativity and intelligence.
D．show that creative children are usually intelligent.
A.Too much training
B.Frequent absence
C.Very little concentration
What is the author's main concern？
A．How to render automobiles pollution-free.
B．How to make smaller and safer automobiles.
C．How to solve the problem of traffic jams.
D．How to develop an automated subway system.
What is the main idea of the second paragraph？
A．Parents should be strict with their children.
B．Parental controls reflect only the needs of the parents and the values of the community.
C．Parental restrictions vary, and are not always enforced for the benefit of the children alone.
D．Parents vary in their strictness toward their children for the benefit of parents.
A.How to educate the public in science
B.Improved science education in schools
C.Replacing equations with words and diagrams
D.Making use of popular media such as newspapers, magazines and above all TV
What is the main idea of the passage？
A．Mass media is the only means to influence the social life.
B．Mass media today is too much dominated by commercial interests.
C．A public policy is needed to regulate the mass media.
D．Democratic life is determined by mass media.
A.pork
B.vermicelli
C.mince
D.spice
