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【简答题】
可编程序控制器初期主要用于 ,称为可编程逻辑控制器,简称PLC。
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反馈参考答案：
举一反三
【单选题】My father ()in a small village when he was a small child.
A.
used to living
B.
was used to live
C.
used to live
D.
use to live
【单选题】如果使用A型病人的全血去鉴定其他人血型,出现的现象是被检测人的血浆与 A 型人细胞不凝集,细胞与 A 型人的血清不凝集。则此被检测人的血型为
A.
型
B.
型
C.
O 型
D.
AB 型
【多选题】查看聊天记录的操作流程是?
A.
选择需要查看记录的好友
B.
点击选择查看的聊天记录的类型
C.
在聊天框上方找到“聊天记录”按钮
D.
并双击其头像
E.
可选择“查看最近聊天记录”、“查看本地聊天记录”、“查看在线聊天记录”
【简答题】If you are a computer fan, you must have heard of StarCraft. Recently, the University of Florida opened a StarCraft class for students. Maybe you feel confused when you hear of the news, maybe yo...
【单选题】I _______ in this small mountain village when I was a child. [ ]
A.
use to live
B.
used to living
C.
used to live
D.
used to life
【单选题】Statements Directions: In this part of the test, you will hear several short statements. These statements will be spoken ONLY ONCE, and you will not find them written on the paper, so you must listen ...
A.
It is around 5:00.
B.
It is around 10:00.
C.
It is around 12:00.
D.
It is around 8:00.
【简答题】IV. 介词填空:( 10% ) 1. You are 20 years old. Stop acting ______ a kid. 2. When the teacher began to speak, all of the students turned their eyes _____ her and stopped talking. 3. Many agers are fond ...
【单选题】如果使用 B 型病人的全血去鉴定其他人血型,出现的现象是被检测人的血浆与 B 型人细胞凝集,细胞与 B 型人的血清凝集。则此被检测人的血型为
A.
型
B.
型
C.
O 型
D.
AB 型
【单选题】When she was a child, she used to help her mother on the small farm_____ they lived. [ ]
A.
in which
B.
on that
C.
there
D.
where
【简答题】Match the following sentences with their Chinese translation.A. I surfed the Internet a lot.B. Let's take a guess.C. Who are you chatting with?D. You really go online a lot, don't you?E. I spent almos...
相关题目：
【单选题】如果使用A型病人的全血去鉴定其他人血型,出现的现象是被检测人的血浆与 A 型人细胞不凝集,细胞与 A 型人的血清不凝集。则此被检测人的血型为
A.
型
B.
型
C.
O 型
D.
AB 型
【单选题】如果使用 B 型病人的全血去鉴定其他人血型,出现的现象是被检测人的血浆与 B 型人细胞凝集,细胞与 B 型人的血清凝集。则此被检测人的血型为
A.
型
B.
型
C.
O 型
D.
AB 型
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