皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
下面哪个功能属于操作系统中的安全功能()
A.
控制用户的作业排序和运行
B.
实现主机和外设的并行处理以及异常情况的处理
C.
保护系统作业，禁止不合要求的对数据的访同
D.
对计算机用户访问系统和资源的情况进行记录
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】铸造高速钢铣刀毛坯，适宜采用的铸造方法是()。
A.
砂型铸造
B.
金属型铸造
C.
熔模铸造
D.
压力铸造
查看完整题目与答案
【多选题】As a speaker, what can you do to help your audience listen to you?
A.
Show your audience that you are an “expert” by adding a lot difficult information in your speech.
B.
Tell some jokes or slow down to help your audience focus.
C.
Speak fast to show your fluency.
D.
Make your speech clear and easy enough for your audience.
查看完整题目与答案
【单选题】牙科铸造属于( )。
A.
陶瓷型芯铸造
B.
精密芯块铸造
C.
石膏型铸造
D.
金属型铸造
E.
熔模铸造
查看完整题目与答案
【简答题】Fill in the blanks with the expressions given below. Change the form where necessary be bound to major in expose to stand up for capture one’s imagination be described as be available to b...
查看完整题目与答案
【单选题】铸造小型柴油机曲轴，适宜采用的铸造方法是( )。
A.
压力铸造
B.
离心铸造
C.
砂型铸造
D.
金属型铸造
查看完整题目与答案
【单选题】Why do you want to capture your audience’s attention in your introduction?
A.
All of the answers are correct.
B.
Because it provides motivation for the audience to pay attention.
C.
Because it makes your presentation more exciting.
D.
Because it helps create a bond between you and the audience.
查看完整题目与答案
【单选题】Which of the following is the most effective way to establish a trust bond with your audience?
A.
Telling your audience you are nervous
B.
Trying to be yourself
C.
Flattering your audience
D.
Telling your audience you are happy
查看完整题目与答案
【简答题】English-Chinese Translation 1. Half of the financial institutions of thiscountry paralyzed, its currency devalued by more than 40% percent, and itsforeign reserves exhausted, the country is unlikely t...
查看完整题目与答案
【单选题】有关旅行社服务网点的叙述不正确的是()(P178.179)
A.
旅行社可以在注册地的市，县区域内设立的分支机构
B.
不具备独立法人资格
C.
其经营范围经批准，可以超出其设立社的经营范围
D.
不得从事招徕，咨询以外的活动
查看完整题目与答案
【多选题】You can keep your audience engaged, if you _________.
A.
start by telling your audience about your talk
B.
speak more than the time allotted
C.
use louder voice
D.
pause periodically
查看完整题目与答案
相关题目：
【单选题】铸造高速钢铣刀毛坯，适宜采用的铸造方法是()。
A.
砂型铸造
B.
金属型铸造
C.
熔模铸造
D.
压力铸造
查看完整题目与答案
【多选题】As a speaker, what can you do to help your audience listen to you?
A.
Show your audience that you are an “expert” by adding a lot difficult information in your speech.
B.
Tell some jokes or slow down to help your audience focus.
C.
Speak fast to show your fluency.
D.
Make your speech clear and easy enough for your audience.
查看完整题目与答案
【单选题】牙科铸造属于( )。
A.
陶瓷型芯铸造
B.
精密芯块铸造
C.
石膏型铸造
D.
金属型铸造
E.
熔模铸造
查看完整题目与答案
【简答题】Fill in the blanks with the expressions given below. Change the form where necessary be bound to major in expose to stand up for capture one’s imagination be described as be available to b...
查看完整题目与答案
【单选题】铸造小型柴油机曲轴，适宜采用的铸造方法是( )。
A.
压力铸造
B.
离心铸造
C.
砂型铸造
D.
金属型铸造
查看完整题目与答案
【单选题】Why do you want to capture your audience’s attention in your introduction?
A.
All of the answers are correct.
B.
Because it provides motivation for the audience to pay attention.
C.
Because it makes your presentation more exciting.
D.
Because it helps create a bond between you and the audience.
查看完整题目与答案
【单选题】Which of the following is the most effective way to establish a trust bond with your audience?
A.
Telling your audience you are nervous
B.
Trying to be yourself
C.
Flattering your audience
D.
Telling your audience you are happy
查看完整题目与答案
【简答题】English-Chinese Translation 1. Half of the financial institutions of thiscountry paralyzed, its currency devalued by more than 40% percent, and itsforeign reserves exhausted, the country is unlikely t...
查看完整题目与答案
【单选题】有关旅行社服务网点的叙述不正确的是()(P178.179)
A.
旅行社可以在注册地的市，县区域内设立的分支机构
B.
不具备独立法人资格
C.
其经营范围经批准，可以超出其设立社的经营范围
D.
不得从事招徕，咨询以外的活动
查看完整题目与答案
【多选题】You can keep your audience engaged, if you _________.
A.
start by telling your audience about your talk
B.
speak more than the time allotted
C.
use louder voice
D.
pause periodically
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题