囊虫寄生于人体的部位是（）
A.肌肉
B.眼
C.脑
D.皮下
E.以上都可
参考答案：E
Also found in Paragraph 1, what does "this case study" probably refer to
A．A case study the writer is to talk about.
B．Part of a textbook on politics.
C．What the author is going to write.
D．Washington's inability to fool anyone.
奥苏伯尔的认知—同化说的基本观点是什么
