皮皮学，免费搜题
登录
搜题
【判断题】
线性采样控制系统中2个环节串联的脉冲传递函数等于各环节脉冲传递函数的乘积。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
反馈参考答案：
举一反三
【单选题】— Some money is missing. — Well, we must get the police _____ at once. [ ]
A.
to inform
B.
informing
C.
informed of
D.
informed
【简答题】We get (clever)______ as we get older.
【单选题】We all know that, _____ , the situation will get worse [ ]
A.
if not carefully dealt with
B.
not if dealt carefully with
C.
if don't deal with carefully
D.
not if carefully dealt with
【单选题】Once we get these problems straightened ________, we should be all right.
A.
on
B.
up
C.
in
D.
out
相关题目：
参考解析：
知识点：
题目纠错 0
发布
