皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【多选题】
下列( )属于PLC系统中的硬件组成
A.
中央控制单元
B.
存储器
C.
输人输出单元
D.
编程器
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】This is the suggestion that I can’t ____ ; it is against the law.
A.
receive
B.
accept
C.
admit
D.
recognize
【简答题】阅读理解。 Chinese people are now spending more time surfing the net than watching TV, according to results of a survey by the Chinese Academy of Social Sciences (CASS) published Thursday. The survey, of c...
【单选题】听力原文: Chinese people are now spending more time surfing the net than watching TV, according to results of a survey by the Chinese Academy of Social Sciences published Thursday. The survey, of citizens...
A.
Chinese people are now spending more time surfing the net than watching TV.
B.
There are more Chinese people using the Internet for information compared with those reading news on the Internet.
C.
There are more people using e-mail compared with those searching information on the Internet.
D.
There are more people using e-mail compared with those reading news on the Internet.
【单选题】在Excel 2010中,给单元A1格输入函数ROUND(123.456,2),单元格A1的结果是( )
A.
123
B.
123.46
C.
123.45
D.
100
【简答题】How to Write Clearly 1) I have never had much patience with the writers who claim from the reader an effort to understand their meaning.2) You have only to go to great philosophers to see that it is p...
【简答题】阅读短文,选择正确答案。 Chinese people are now spending more time surfing the net than watching TV, according to results of a survey by the Chinese Academy of Social Sciences (CASS) published Thursday. The surve...
【单选题】Many people think the Internet is great fun, but the other side of the ______ is that people are spending too much time on it.
A.
coin
B.
net
C.
corn
D.
boom
【单选题】It ______ I that _____ against you. [     ]
A.
am; is
B.
is; is
C.
is; am
D.
was; am
【简答题】The net spending on fi xed assets (purchases of fi xed assets less sales of fi xed assets) is __________.
【简答题】In modern society there is a great deal of argument about competition. Some value it highly, believing that it is responsible for social progress and prosperity, others say that competition is bad; th...
相关题目:
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