(单选题)8: 甲胎蛋白检查诊断肝细胞癌的标准哪项错误
A: AFP大于500μg/L持续4周
B: AFP由低浓度逐渐升高不降
C: AFP大于500μg/L持续2周
D: AFP在200μg/L以上的中等水平持续8周
E: 排出妊娠和生殖腺胚胎瘤
1.(text)I.VocabularySkills（2points） Completethefollowingstatementsbychoosingth...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisT(true)orF...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisT(true)orF...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...
1.(完形填空题)1．ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...
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