电离辐射对哪个系统的伤害最为显著？（ ） A.神经系统 B.胃肠和造血系统 C.运动系统 D.免疫系统

标签： 化工安全与环保（青岛工学院）章节测试答案

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  Please Listen to the following TED talk and answer the questions followed.(8分-8分29秒）To argue against the claim that the Sun is the main cause of climate change held by climate change deniers, the speaker argues the followings EXCEPT A.This shows that the effect of the Sun’s variations on climate?is overwhelmed by the increasing greenhouse gasses,?mainly from burning fossil fuels B.The measured energy imbalance occurred?during the deepest solar minimum in the record,?when the Sun’s energy reaching Earth was least C.The deep ocean is also gaining heat at a smaller rate,?and energy is going?into the net melting of ice all around the planet D.Yet, there was more energy coming in than going out

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  请问“拂菻”指的是下列哪一座城市____ A.亚历山大里亚 B.君士坦丁堡 C.耶路撒冷 D.罗马

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