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【多选题】
关于IgM的描述,下列正确的是A.
IgM中和病毒的能力比IgG强
B.
IgM在防止菌血症发生中起重要作用
C.
IgM激活补体的能力强于IgG
D.
病人血中检出特异性IgM说明有近期感染
E.
IgM可介导ADCC作用
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【多选题】同一地区水体中氯化物含量是相当恒定的，当其突然增加时，有下列哪些可能
A.
工业废水污染
B.
生活污水污染
C.
农田径流污染
D.
人畜粪便污染
E.
生物性污水污染
【简答题】Paraphrase the following sentence: "It would certify that he had specialized in pharmacy, but it would further certify that he had been exposed to some of the ideas mankind has generated within its hi...
【单选题】Paraphrase: Choosethe choice that best explains the meaning of the original sentence.It would be difficult to overpraise this book.
A.
This is a difficult book.
B.
It is difficult not to overpraise this book.
C.
This book deserves much praise.
D.
It is difficult to praise this book.
【多选题】在下列哪些区域内，不得建设污染环境的工业生产设施，已经建成的设施，其污染排放超过规定的排放标准的，限期治理的是：（ ）
A.
国务院划定的风景名胜区、自然保护区和其他需要特别保护的区域内
B.
国务院有关主管部门划定的风景名胜区、自然保护区和其他需要特别保护的区域内
C.
省、自治区、直辖市人民政府划定的风景名胜区、自然保护区和其他需要特别保护的区域内
D.
市、县人民政府划定的风景名胜区、自然保护区和其他需要特别保护的区域内
【多选题】下列哪些是污染物质量排放标准（ ）
A.
《大气污染物综合排放标准》
B.
《摩托车排气污染物排放限值及测量方法（工况法）》
C.
《工业企业厂界环境噪声排放标准 》
D.
《空气质量 氮氧化物标准样品》
【单选题】水体污染是一种严重的环境问题。下列哪些措施可以减小水污染 ①控制工业生产中“废水”和城市污水的排放②减少有机农药的使用③多种植树木④减少SO2等气体排放⑤水生动植物的繁殖
A.
①②③④⑤
B.
①②④
C.
③④⑤
D.
①②③
【单选题】Paraphrase : Choose the choice that best explains the meaning of the original sentence. It would be difficult to overpraise this book.
A.
This is a difficult book.
B.
It is difficult not to overpraise this book.
C.
It is difficult to praise this book.
D.
This book deserves much praise.
【单选题】Paraphrase : Choose the choice that best explains the meaning of the original sentence. It would be difficult to overpraise this book.
A.
This is a difficult book.
B.
It is difficult to praise this book.
C.
It is difficult not to overpraise this book.
D.
This book deserves much praise.
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