皮皮学，免费搜题
登录
搜题
【简答题】
按照输出量类型分,信号类型可以分为 ____,____,____三种。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】I don't have any friends . [ ]
A.
to talk with
B.
to talk
C.
who to talk
D.
who I can talk
【单选题】There are no children_____ove their parents.
A.
that do not
B.
who does not
C.
that
D.
who
【单选题】The teacher told the students _______ in class. [ ]
A.
not to talk
B.
no talk
C.
not talk
【简答题】管理间的温度应为( )摄氏度到( )摄氏度之间。
【简答题】A．TURN TALK OFF B．TURN TALK ON C．TURN ON D．SET TALK ON
【单选题】You'd better _____ in class, It's not polite. [ ]
A.
talk
B.
to talk
C.
not talk
D.
not to talk
【简答题】A．Talk with her teacher. B．Talk with her friend. C．Talk with her classmates. D．Talk with her father.
相关题目：
【单选题】You'd better _____ in class, It's not polite. [ ]
A.
talk
B.
to talk
C.
not talk
D.
not to talk