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【单选题】
电子能级间隔越小,跃迁时吸收光子的A.
能量越大
B.
波长越长
C.
波数越大
D.
频率越高
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反馈参考答案：
举一反三
【单选题】患者男,20岁。铁打扎伤 1 周后,出现张口受限、苦笑面容、角弓反张,抽搐频繁, 护理措施不正确的是
A.
注射破伤风抗毒素
B.
保持病室安静避光
C.
病情严重时少食多餐
D.
密切观察病情
E.
做过好消毒隔离
【单选题】If the value of XYZ Company stock drops from $25 per share to $21 per share, what is the percent of decrease?
A.
20
B.
16
C.
12
D.
8
E.
4
【单选题】He would move from the company’s headquarters in Turin to take ____ operations in faraway Brazil.
A.
up
B.
over
C.
in
D.
out
【判断题】EPS is the ratio of a company's stock price to the company's earnings per share.
A.
正确
B.
错误
【单选题】Trevor’s Tire Company produced and sold 500 tires. The average cost of production per tire was $50. Each tire sold for a price of $65. Trevor’s Tire Company’s total profits are
A.
$25,000.
B.
$32,500.
C.
$67,500.
D.
$7,500.
【单选题】The amount of income earned per share of a company's outstanding common stock is known as:
A.
Restricted retained earnings per share.
B.
Earnings per share.
C.
Continuing operations per share.
D.
Dividends per share.
E.
Book value per share.
【简答题】在弗洛伊德早期著作中，将人的精神世界主要划分为______和______，在这二者之间又有一个______。根据这一设想，又可以有三个相应的人格组织结构，即______、______和______。
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