间接引起肝损害的是()
A.三硝基甲苯
B.二硝基苯
C.硝基苯
D.二甲苯
E.硝基苯胺
参考答案:E
与家兔适于草食生活的特点不相符合的是下列哪一项?( )
A.消化管很长
B.盲肠发达
C.臼齿发达
D.犬齿发达
The pills him.If only he had taken them regularly.
A.could help
B.may help
C.must have helped
D.might have helped