命名(每题 2 分)1、CH3CH(CH3)CH2CHO
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既能与Tollens试剂作用,又能与NaHCO3作用的是:………………….... ......…()
A. 甲醛
B. 甲酸
C. 乙醛
D. 乙酸
临床上酮体是指什么?如果血液中酮体过高会使血液酸度如何变化?
When confronted with a decision and unable to believe they can find an ____(令人满意的) solution, some people remain calm by resorting to wishful thinking or daydreaming.