哪项不属于保险费率计算的原则?()
A.合理性
B.公平性
C.充足性
D.补偿性
参考答案:D
The scientists recommend that studies ________ to find out what side effects the medicine might cause.
A.be done
B.should do
C.will be done
D.are done
血清线粒体AST升高表明()
A.肝病变严重
B.前列腺癌
C.乳腺癌
D.多发性肌炎
E.急性胰腺炎