【简答题】画出硅二极管和锗二极管的伏安特性曲线,说出硅二极管和锗二极管的门槛电压和导通电压分别为多少?
【简答题】“”期间,一伙在全盘否定十七年文学的同时还攫取了《 》《沙家浜》《 》等京剧改革成果,并将它们连同现代革命京剧《奇袭白虎团》《海港》,芭蕾舞剧《 》《 》,以及交响乐《沙家浜》等八个剧目封为“革命样板戏”。
【判断题】想了解一个职业,采访1-2位生涯人物即可。
【单选题】二战期间一艘装载物资的货船,秘密地从日本出发,途径上海、福州、广州,再经马六甲海峡,准备驶向泰国,最后到达缅甸,支援那里的日军。以下哪种是破坏日军行动的最好方案?
【判断题】Benjamin Franklin was born in a rich family and well educated.( )
【单选题】在短期生产函数中,下列属于可变生产要素的是( )。
【单选题】The purpose of the last paragraph is to______.
A.
stress that Benjamin Franklin kept the interests of humanity constantly in mind
B.
remind the reader that Franklin remained productive all the way to the end of his life
C.
bring up the topic of Franklin's contribution to politics through the constitutional convention
D.
raise more facts to support the claim that Franklin was a genius
【单选题】Benjamin Franklin did not invent _____.
【简答题】benjamin franklin was a prose stylist whose writing reflected the romantic ideals of clarity, restraint, simplicity and balance.