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【单选题】
猪瘦肉在用适量的硝酸盐进行腌制时,产生出鲜艳的玫瑰红色,是因为A.
肌红蛋白与氧气结合生成氧合肌红蛋白
B.
血红蛋白与氧气结合生成氧合血红蛋白
C.
肌红蛋白与亚硝酸盐反应生成亚硝基肌红蛋白
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举一反三
【单选题】-We've cut down our price by 40%! -But your price is still too high if taking quality into ______. [ ]
A.
consideration
B.
application
C.
occupation
D.
explanation
【简答题】变电站防雷堂上作业
【单选题】What we should do is to try another chance and find a good way.
A.
简单句
B.
复杂句
C.
并列句
D.
并列复杂句
【单选题】We cannot see any possibility of business______ your price is too high. We cannot see any possibility of business______ your price is too high.
A.
though
B.
while
C.
since
D.
that
【单选题】Your price is unreasonable. It is out of my price _____.
A.
range
B.
scope
C.
ability
D.
imagination
【简答题】But what we should do is an (伦理) question.
【单选题】What we should do is an ethical question--we must understand what is right and wrong.
A.
价值的
B.
道德的
C.
理想的
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