关于风险的说法,正确的有( )。

关于风险的说法,正确的有( )。A.风险可根据其造成的不同后果分为纯风险和投机风险 B.风险按分布情况可分为政治风险、经济风险等 C.风险只能产生损失不能获得收

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I was so ________ in today’s history lesson. I didn’t unders

I was so ________ in today’s history lesson. I didn’t understand a thing.A.amaze

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Questions are based on the following passage.   Sign has bec

Questions are based on the following passage.   Sign has become a scientific hot

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一发热病人,近5天来体温维持在39~41℃,24小时内体温波动相差不超过1℃。该病人的热型是(  )

一发热病人,近5天来体温维持在39~41℃,24小时内体温波动相差不超过1℃。该病人的热型是(  )A.间歇热 B.波状热 C.回归热 D.稽留热 E.弛张热

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The manager urged his staff not to ________ the splendid opp

The manager urged his staff not to ________ the splendid opportunity.A.drop B.mi

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