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【多选题】
高效液相色谱流动相水的含量为()时,一般不会对色谱柱造成影响。
A.
.9
B.
.95
C.
.75
D.
.85
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【单选题】— Why didn't Jason give you one of his paintings? — I didn't want one, but he would have given me one if I ______. [     ]
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