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【单选题】
中性溶液严格地说是指（）A.
pH=7.0的溶液
B.
pOH=7的溶液
C.
pH·pOH=1.0的溶液
D.
H=OH+=OH-的溶液液
E.
H+=0
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【简答题】提出“化民成俗，其必由学”的著作是（ ）。
【单选题】The song “Homegrown” is about ______.
A.
a man’s ambition of material success
B.
a woman’s dream of marrying rich
C.
a man’s satisfaction of his current life
D.
a woman’s dissatisfaction of her current life
【简答题】A. A) It is a first major step to realizing the woman’s dream. B. B) It is an honor for the woman and her present employer. C. C) It is a loss for her current company. D. D) It is really beyond his ex...
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