从Windows中启动MS-DOS方式进入了DOS状态,如果想回到Windows状态,在DOS提示符下,应输入的命令为( )。
A. exit
B. quit
C. win
D. dos/s
查看答案
Why do "both explanations" (Line 1, ParA.3) worry Asian Americans()
A. They are afraid that they would again be isolated from American society in general.
B. People would think that Asian students rely on their parents for success.
C. Asian Americans would be a threat to other minorities.
D. American academic achievements have taken on too strong an Asian character.
2008年3月13日在对某施工现场进行检查时发现,尚未完工的大楼内有8名建筑工人居住。施工单位解释由于现场场地狭窄,且工期紧,暂时无法解决这些建筑工人的居住问题。经行政部门核实,施工单位的说法属实。对此问题正确的解决方式是( )。
A. 这些建筑工人可以居住,但不得使用明火
B. 这些建筑工人不能居住,必须立即搬出
C. 经建设行政主管部门同意,这些建筑工人可以居住,但要采取必要的消防安全措施
D. 经公安消防机构批准后,这些建筑工人可以居住,但要采取必要的消防安全措施
Traditionally, a child is supposed to learn about the adult world()
A. through contact with society
B. gradually and under guidance
C. naturally and by biological instinct
D. through exposure to social information
数据库(DB)、数据库系统(DBS)和数据库管理系统(DBMS)之间的关系是( )。
A. DB包括DBS和DBMS
B. DBS就是DB,也就是DBMS
C. DBS包括DB和DBMS
DBMS包括DB和DBS