糖无氧分解的关键酶是己糖激酶、磷酸果糖激酶-1、丙酮酸激酶。
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一分子葡萄糖经过无氧氧化净生成2分子ATP。
A. 对
B. 错
Associative meaning of words comprises the following except ____________.
A. connotative meaning
B. lexical meaning
C. affective meaning
D. collocative meaning
Semantic change means an old form which takes on a new ______ to meet the new need.
A. form
B. meaning
C. affix
D. pronunciation
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