下列哪项检查结果不符合原发性血小板减少性紫癜()。
A.出血时间延长
B.凝血时间(试管法)正常
C.APTT正常
D.PT延长
E.PAIgG增高
参考答案:D
南洋公学
Since many insects have already become()to DDT, scientists have to look for some new insecticide
A.active
B.resistant
C.tough
D.gradual