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【简答题】
Because of his quiet personality, many people said they would not elect him president of the institute though they him . 2.Peter graduated from college in June and started his work in the auto conpany in August. , he took a trip around the country. 3.When his advertisement using the new digital techinique drew as many as 5,000 reponses overnight, he knew he . 4.When students are more involved in their academic and extracurricular activities, they will experience a richer campus life, which benfits their development. 5.The scientists of the research center keep the good habit of summing up their experience . 6.Whenver the older kids in school tried to her brother, she would not be afraid to stand up for him. 7.If he doesn't try to get a ticket now, he's nobody not going to get one. So, he might want to it one more time. 8.There are a lot of reasons for replacing your hard drive or adding a new one to your old computer, but they all the need for more space.
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【单选题】当导体材料及截面积确定之后,如果导体越长,导体的电阻值( )。
A.
不变
B.
越大
C.
越小
D.
不确定
【简答题】证券投资的风险有哪些种类?
【单选题】热继电器是利用()来推动动作机构,使触头系统闭合或分断的保护电器。
A.
电磁感应
B.
电流的热效应
C.
力的作用
D.
电压作用
【单选题】投资银行为想要发行证券的公司提供哪些服务
A.
本题中提及的所有服务都不是
B.
证券定价
C.
确定发行证券的种类
D.
本题中提及的所有服务
【单选题】热继电器是利用电流的( )来推动动作机构,使触头系统闭合或分断的保护电器。
A.
磁效应
B.
化学效应
C.
机械效应
D.
热效应
【单选题】下列用途主要是体现铝的物理性质的是(  )①家用铝锅 ②盛浓硝酸的容器 ③制导线 ④焊接钢轨 ⑤包装铝箔⑥制成合金作飞机制造业材料
A.
只有①②③④
B.
只有④⑤⑥
C.
只有①③⑤⑥
D.
②④⑥
【简答题】商业银行证券投资业务的种类有哪些?
【简答题】银行证券投资的对象种类有哪些?
【简答题】证券投资的种类有哪些?
【单选题】下列用途主要是体现铝的物理性质的是 ①家用铝锅 ②盛浓硝酸的容器 ③制导线 ④焊接钢轨 ⑤包装铝箔 ⑥炼钢的脱氧剂 ⑦做防锈油漆 ⑧做合金用作飞机制造业材料 ⑨工业做热交换器
A.
①②③④
B.
⑥⑦⑧⑨
C.
①③⑤⑦
D.
②④⑥⑧
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