培养脑膜炎奈瑟菌应在培养基中加入（）
A.10％小牛血清
B.80％加热后的血液
C.5％新鲜血液
D.胆盐
E.煌绿
参考答案：B
根据短文内容,判断正(T)误(F).
Good morning, class (同学们). My name is Wang Gang. I'm your teacher. This is Dongdong. This is
Liu Mei. Nice to meet you.
( )1. Dongdong is a teacher.
( )2. Liu Mei is a teacher, too.
( )3. Wang Gang is a teacher.
( )4. They are in the classroom.
( )5. Dongdong and Liu Mei are classmates (同学).
道格拉斯窝少量积液时，可延伸至（）
A、网膜囊
B、直肠旁隐窝
C、坐骨直肠窝
D、左结肠旁沟
E、右结肠旁沟
