男性，30岁，因反复出现癫痫大发作半年余，近一月来智力有所下降，经CT检查诊断为脑囊虫病。应首先考虑的临床类型是（）。

A．脑实质型

B．脑室型

C．软脑膜型

D．脊髓型

E．混合型

---Miss Wang, I went to your office at 11:45 yesterday morning ,but you weren’t in. --- I _____with a student in the classroom at that time.

A．am talking

B．talk

C．talking

D．was talking