不完全竞争市场的种类()
A.完全竞争市场
B.垄断
C.垄断竞争
D.寡占
参考答案:B, C, D
Now when people refer to England, you find Wales _____ as well.[ ]
A. to include
B. including
C. which includes
D. included
学生中心课程理论基本主张不包括()。
A.经验论
B.以儿童为中心的活动论
C.课堂为中心的课本论
D.课程组织的心理顺序论