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【单选题】
高频信号发生器的主振级多采用:
A.
三点式振荡器
B.
RC文氏电桥振荡器
C.
电感反馈式单管振荡器
D.
三角波振荡器
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参考答案:
举一反三
【单选题】Man: If you aren't doing anything particular, shall we see the new play at the Grand Theater tonight? Woman: Sounds great. But I've got to go over my notes for tomorrow's mid-term. Question: What does...
A.
She is particularly interested in plays.
B.
She has to study for the exam.
C.
She is eager to watch the new play.
D.
She can lend her notes to the man.
【判断题】液态金属凝固后,内部化学成分和组织不均匀的现象称为偏析 。
A.
正确
B.
错误
【单选题】The word 'apple' in the phrase 'The Big Apple' mean ______
A.
an instrument
B.
a city
C.
a theater
D.
a concert
【单选题】海绵工具适合调整图片的
A.
明暗
B.
颜色
C.
饱和度
D.
模糊
【单选题】--Can you tell me anything about the fire ___ last night?----I’m afraid, ____.
A.
theat broke out, very little
B.
broke out, just a little
C.
happened, only a little
D.
taking place, a little
【简答题】听下面一段对话,回答第1、2小题。 1. Where does the man want to go? A. A hotel. B. A hospital. C. A theater. 2. How can he go there? A. By bus. B. On foot. C. By taxi.
【单选题】'Looking at Theatre History' → One of the primary ways of approaching the Greek theatre is through archeology, the systematic study of material remains such as architecture, inscriptions, sculpture, v...
A.
opportunity
B.
pleasure
C.
danger
D.
difficulty
【单选题】金属凝固后,内部化学成分和组织不均匀的现象称为( )。
A.
流动性
B.
收缩性
C.
偏析
【简答题】The Man of Many Secrets — Harry Houdini — was one of the greatest American entertainers in the theater this century. He was a man famous for his escapes — from prison cells, from wooden boxes floating...
【判断题】巴比妥类药物的亲脂性对镇静催眠作用影响很大。随着取代基碳原子总数的增加,亲脂性增加,其作用减弱
A.
正确
B.
错误
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