No one was _____ in the car accident.[ ]
A. hurted
B. hurting
C. hurts
D. hurt
答案:D
脑囊虫病的病原体是()
A.牛肉绦虫
B.猪肉绦虫
C.牛肉绦虫卵
D.猪肉绦虫卵
E.猪肉绦虫囊尾蚴
进行性遗忘