问题
Which of the following statements is true according to the passage？ 查看材料
A:Toxoplasma gondii causes people strange and deadly diseases.
B:With certain infection the infectious disease cannot be cured completely.
C:Human beings infected by toxoplasma gondii will have permanent brain damage.
D:Toxoplasma gondii is harmful to human beings， but it does no harm to mice.
B:With certain infection the infectious disease cannot be cured completely.
C:Human beings infected by toxoplasma gondii will have permanent brain damage.
D:Toxoplasma gondii is harmful to human beings， but it does no harm to mice.
正确答案是：
