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【多选题】
以下关于单稳态触发器描述正确的是 ( )A.
有稳态和暂稳态两个状态
B.
在外界信号作用下，能从稳态进入暂稳态，一段时间后返回暂稳态
C.
触发信号决定了暂稳态的停留时长
D.
触发信号决定了稳态的停留时长
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反馈参考答案：
举一反三
【简答题】第九、十章自测题(二),请在120分钟内独立完成,并将答案清晰地写在A4大小的白纸上拍照上传。
【简答题】人教版九年级下册英语课时特训第十单元自测题答案
【单选题】What is the author’s attitude towards early marriage?
A.
The author thinks not all early marriages are bad.
B.
The author encourages people to get married at age 16.
C.
The author supports all early marriages because of the merits.
D.
The author considers later marriages are better than early ones.
【单选题】What time will the meeting finish?
A.
Uncertain
B.
Early in the morning
C.
In a couple of hours
D.
Soon
【单选题】What does the woman mean?
A.
The man didn't get up early enough.
B.
The man got up early.
C.
The man was lat
【单选题】What does early bird mean?
A.
A bird that doesn't sleep.
B.
A man that rises up early.
C.
A riser that is like a bird.
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