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【单选题】
对半导体三极管,测得发射结正偏,集电结反偏,此时该三极管处于_________。
A.
放大状态
B.
截止状态
C.
饱和状态
D.
无法确定
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参考答案:
举一反三
【单选题】电话沟通时,错误的做法是( )。
A.
对方先挂
B.
自己先挂
C.
地位高者先挂电话
【简答题】The congregation was not numerous that night, but they seemed to be listening attentively to my lecture.
【单选题】What time did the TCM theoretical system primarily form?
A.
In the Warring States
B.
In the Qin Dynasty
C.
During the period of the Qin- Han Dynasties.
D.
During the period of the Warring States and the Qin-han Dynasties
【判断题】The congregation was not numerous that night, but they seemed to be attentative to my lecture.
A.
正确
B.
错误
【单选题】What time did the man arrive for the appointment?
A.
10.00.
B.
10:10.
C.
10:50.
D.
11:00.
【单选题】What time did the man report the incident to the police?
A.
About 12:00 a.m.
B.
About 3:00 a.m.
C.
About 5:00 a.m.
【简答题】The congregation was not numerous that night, but they seemed to be listening attentively to my lecture.
【简答题】The congregation was not numerous that night, but they seemed to be listening attentively to my lecture.
【单选题】电话沟通时,错误的做法是
A.
对方先挂
B.
自己先挂
C.
地位高者先挂电话
D.
女士先挂
【单选题】At what time did the author wear the socks her grandmother had knitted for her? ______.
A.
In winter.
B.
When she went skiing.
C.
During the Christmas holidays.
D.
When she needed to keep her feet warm for skating.
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