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【单选题】
根据货物单元的特定形式,《货物系固手册》中一般把货物分成( )1标准货2半标准货3非标准货A.
①②
B.
①③
C.
②③
D.
①②③
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【单选题】LDL 叙述正确的是
A.
运输外源性胆固醇
B.
运输内源性甘油三酯
C.
主要的载脂蛋白是B48 和E
D.
电泳位置为β带
E.
既有内源性胆固醇,又有外源性胆固醇
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