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【单选题】
[1~4题共用备选答案]A.
三点校正的紫外分光光度法
B.
高效液相色谱法
C.
四氮唑比色法
D.
气相色谱法
E.
双相滴定法 下列药物的含量测定方法为 氨苄西林
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举一反三
【单选题】___________you try to do something beyond what you have already ed, you will never grow.
A.
Since
B.
When
C.
Though
D.
Unless
【简答题】Passage Since the green industry grows rapidly, it has been attracting increasing job applicants, even those who have never worked in it. But how do you___ (1)___ compete with the few that have been i...
【单选题】听力原文：M: I guess you must be able to speak several dialects since you have visited so many places these years. W: I wish I could, but Cantonese and Hokkien are the only dialects I've ever learned to sp...
A.
She can speak many dialects except for Cantonese and Hokkien.
B.
She has never learned Cantonese or Hokkien.
C.
She can speak neither Cantonese nor Hokkien.
D.
She can speak either Cantonese or Hokkien.
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