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【单选题】
淀粉酶的特征是:A.
耐70℃左右的高温
B.
不耐70℃左右的高温
C.
属巯基酶
D.
在pH3时稳定
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【简答题】完形填空。 The famous British inventor George Stephenson was born in 1781 and died in 1848. One of his most important inventions was the train. He 1 his first train when he was forty-four years old. When h...
【简答题】写出异位妊娠的临床表现。
【单选题】从法律角度看，无论保险人是否支付赔款，保险理赔的意义在于( )。
A.
理赔是保险经营中体现经济补偿职能的重要环节
B.
理赔是提高信誉和扩大社会影响的重要环节
C.
理赔是对承保业务和风险管理质量的检验
D.
理赔是履行保险合同过程的法律行为
【单选题】从法律角度看,无论保险人是否支付赔款,保险理赔的意义在于
A.
理赔是保险经营中体现经济补偿职能的重要环节
B.
理赔是提高保险人信誉和扩大社会影响的重要环节
C.
理赔是对承保业务和风险管理质量的检验
D.
理赔是履行保险合同过程的法律行为
【单选题】供食用的源于农业的初级产品(以下称食用农产品)的质量安全管理,遵守( )的规定。
A.
《中华人民共和国食品安全法》
B.
《中华人民共和国产品质量法》
C.
《中华人民共和国农产品质量安全法》
D.
《中华人民共和国标准化法》
E.
以上都不是
【简答题】供食用的源于农业的初级产品(以下称食用农产品)的质量安全管理,遵守 的规定。
【单选题】Alfred Nobel, a Swedish inventor contributed most of his vast fortune in a trust as a fund from which annual prizes could be awarded to individuals and organizations who had achieved the greatest bene...
A.
Alfred Nobel.
B.
The Nobel prizes.
C.
Great contributions to mankind.
D.
Swedish inventors.
【单选题】Being an experienced inventor, Jackson knew ______ all his money in a risky venture.
A.
better than putting
B.
rather than putting
C.
better than to put
D.
rather than to put.
【单选题】______ was a great inventor and had over 1, 000 inventions during his lifetime. [ ]
A.
Bill Gates
B.
Jacques Cousteau
C.
Henry Bethune
D.
Thomas Edison
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