教学策略的类型可分为内容型、()、方法型和综合型四种.
参考答案：形式型
We all think we are tired after the long work. Let，s stop a rest.
A．have
B．to have
C．having
D．to having
为什么说五四宪法和八二宪法要好于七五宪法和七八宪法？
