皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【判断题】
装配单元中气爪升降气缸的初始状态为伸出状态。
A.
正确
B.
错误
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
【判断题】在CPU中,译码器主要用在运算器中挑选多路数据中的某一路数据送到ALU。(    )
A.
正确
B.
错误
【判断题】单向阀用作背压阀时,应将其弹簧更换成软弹簧。
A.
正确
B.
错误
【单选题】I'm going to ______ this afternoon.
A.
do some wash
B.
do some washing
C.
wash
【判断题】在CPU中,译码器主要用在运算器中挑选多路输入数据中的某一路数据送到ALU。( )
A.
正确
B.
错误
【简答题】民族精神包括伟大创造精神、()()()
【判断题】同一类型传感器的灵敏度越高,所能够测量传感器的输入信号就越小。
A.
正确
B.
错误
【单选题】Though I haven't seen him for years, I can ______ his voice on the telephone.
A.
realize
B.
discover
C.
accept
D.
recognize
【单选题】--Can you tell us ___________ your parents do at home?. ---I often do the dishes and wash the clothes.
A.
what do you often help
B.
if you often help
C.
what you often help
D.
how do you often help
【单选题】听力原文:Whose turn is it to wash the dishes? (A) I'll do them. (B) O.K., I'll dry them. (C) I wished it were earlier. (36)
A.
B.
【单选题】.Imagine what today’s life would be like if Alexander Bell the telephone more than 130 years ago!
A.
didn’t invent
B.
wouldn’t invent
C.
hadn’t invented
D.
wouldn’t have invented
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