皮皮学,免费搜题
登录
搜题
【单选题】
Windows是一种()的操作系统 。
A.
图形界面、单任务
B.
字符界面、单任务
C.
图形界面、多任务
D.
字符界面、多任务
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【多选题】(十四多选)推进强军事业必须坚持:
A.
政治建军
B.
改革强军
C.
科技兴军
D.
依法治军
【简答题】阅读理解(10分) Are you looking for something fun and would you like to help others in your spare time? Then join us to be a volunteer! We’re a non-profit organization. We have volunteer jobs of all ages. A...
【简答题】B Are you looking for something fun and would you like to help others in your spare time ? Then join us to be volunteer! We're a non-profit(非盈利)organization. We have volunteer jobs of all ages. Anyone...
【判断题】查组织:拔下传感器插头,用万用表检测传感器线圈的组织,一般情况下传感器线圈组织在1000欧姆左右(车型不同组织不同),否则为传感器故障。
A.
正确
B.
错误
【单选题】引起强心苷类药物心脏中毒的主要因素是
A.
低血钾
B.
低血钙
C.
低血镁
D.
低血钠
【单选题】—Hi,Chris. Do you like going for lunch? —___________. —Shall we meet at twelve thirty? —All right, see you then.
A.
Yeah, I do.
B.
Yeah, why not?
C.
What would you say?
D.
When shall we meet?
【单选题】Which of the following components of an operating system maintains the directory system?
A.
Device drivers
B.
File manager
C.
Memory manager
【单选题】()we have no money, we can’t buy it.
A.
Since
B.
Because of
C.
therefore
【简答题】有一两级除尘系统,各级除尘效率分别为84%和98%,系统的流量为2.22m3/s,工艺设备产生粉尘量为22.2g/s,试计算:(1) 该除尘系统的总净化效率;(2) 该除尘系统的总通过率;(3) 粉尘排放浓度;(4)出口粉尘的排放量。
【简答题】Learning Computers This twelve-hour course is for people who need to learn about computers. You will learn what computers are, what they can and can't do and how to use them. Course fee(费用):$ 75 J...
相关题目: