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问题 单项选择题

国际压载水管理证书是由主管机关或主管机关授权（）经过（）检验合格后签发的。

A．海事局/安全

B．船级社/初次

C．环保局/卫生

D．船级社/入级

答案

参考答案：B

单项选择题 A1型题

继发性自发性气胸最常见的病因是（）

A.COPD

B.支气管肺癌

C.肺结核

D.尘肺
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单项选择题

During a recent in-house seminar at United Banks of Davos, Helmut Fahrstadt, the seminar leader, was discussing the business cycle and its phases. He made the following statement: "During a recession one should expect an economy’s real GDP to increase, its rate of inflation to increase, and its rate of employment to fall. " Is the statement made by Fahrstadt correct as it pertains to real GDP, inflation and the rate of employmentReal GDP Rate of Inflation Rate of Employment（）①A. Correct Incorrect Incorrect ②B. Incorrect Correct Incorrect ③C. Incorrect Incorrect Correct

A. ①

B. ②

C. ③
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