On November 19, 1863, Abraham Lincoln
went to Gettysburg in Pennsylvania to speak at the National Soldiers Cemetery.
The Civil War was still going on. There was much criticism of President
Lincoln at the time. He was not at all popular. He had been invited to speak at
Gettysburg only out of politeness. The principal speaker was to be Edward
Everett, a famous statesman and speaker of the day. Everett was a handsome man
and very popular everywhere. It is said that Lincoln prepared his speech on the train while going to Gettysburg. Late that night, alone in his hotel room and tired out, he again worked briefly on the speech. The next day Everett spoke first. He spoke for an hour and 57 minutes. His speech was a perfect example of the rich oratory of the day. Then Lincoln rose. The crowd of 15,000 people at first paid little A. Lincoln’s Gettysburg Address has deep meaning. B. Lincoln’s Gettysburg Address is simple in style. C. Lincoln’s Gettysburg Address is memorized by every American. D. Lincoln’s Gettysburg Address is the greatest speech ever delivered in the United States. [简答题]波分复用是将两种或多种不同的光载波信号(携带各种信息)在发送端经复用器汇合在一起,并耦合到光线路的同一根光纤中进行传输的技术。
[单选题]使用飞机电瓶重新起动APU的最大高度是多少?
A.25000英尺 B.31000英尺 C.39000英尺 [单项选择]以下哪项是肝豆状核变性的临床特征
A. CT特征性改变 B. 肝肿大、惊厥 C. 肝细胞损害、脑退行性病变和角膜K-F环 D. 肝肿大、贫血和锥体外系症状 E. 肝硬化及锥体外系症状 [判断题]食品生产中使用食品添加剂必须符合《食品安全国家标准食品添加剂使用标准》(GB 2760)的规定,严禁在食品中超量或超范围使用食品添加剂。( )
A.正确 B.错误 [单项选择]当水源受有机物和细菌严重污染时,应选用哪一种消毒法()。
A. 普通氯化消毒法 B. 氯胺消毒法 C. 扎点氯消毒法 D. 过量氯消毒法 E. 有效氯消毒法 [判断题]讲话材料的结尾要对讲话的主要内容加以概括。 ( )
A.正确 B.错误 [简答题]列车分部运行时,单班单司机值乘的货物列车由列车调度员指派车站胜任人员协助做好遗留车辆的<--NRC-->工作。
[判断题]当运费下浮时,除最低的装卸费和接取送达费,其他杂费一律不得收取。最低装卸费,发局按铁总运〔2013〕40号公布的基准费率的50%执行、到局按70%执行。
A.正确 B.错误 [单项选择]癫痫大发作持续状态首选()
A. 地西泮 B. 卡马西平 C. 苯妥英钠 D. 乙琥胺 E. 丙戊酸 [简答题]简述婴幼儿缺铁性贫血的防治方法。
[判断题]
国家环保规定粉尘外排浓度≯100mg/m3。 [单项选择]显克维支获得诺贝尔文学奖的作品是()
A. 《旅美书简》 B. 《火与剑》 C. 《你往何处去》 D. 《十字军骑士》 我来回答: 提交
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