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问题 单项选择题

由CT探测器造成的伪影，常见于

A．放射伪影

B．模糊伪影

C．环形伪影

D．运动伪影

E．斜形伪影

答案

参考答案：C

判断题

实行综合保险型农民工养老保险模式的城市是成都和北京。
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单项选择题

An analystdoes research about comprehensive income and gathers the following annual information about a company (in millions):

Beginning shareholders' equity $1440
Total asset $3330
Net income $120
Cash dividends paid $95
Ending shareholders' equity $1595
Assuming there was no issuance or repurchase of common stock during the year, the company's comprehensive income (in millions) is:（）

A. $130

B. $250

C. $400
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