课的类型一般分为两大类，即（）
A.讲授课和练习课
B.讲授课和复习课
C.讲授课和实验课
D.单一课和综合课
参考答案：D
The fact she has not said anything at the meeting all of us.
A．what; surprised
B．what; was surprised
C．that; surprised
D．that; was surprising
苏格拉底将自己讨论的方式称之为“助产术”。
