胃癌的致病危险因素不包括()
A.饮食因素
B.化学致癌因素
C.胃部其他疾病因素
D.遗传因素
E.性别因素
参考答案:E
某天广州气温是18℃,长春气温是-15℃,这天长春比广州气温低( )
A.3℃ B.-3℃ C.33℃ D.-33℃
The boy was badly hurt in his head, however, still .
A.living
B.alive
C.live
D.dying