题目内容：
Apple sells its new computers at high price mainly because（）.
A.they have new features
B.they are more powerful than other models
C.they have new accessories (附件，配件) attached
D.it wants to get funds for market research
参考答案：
选择题：Apple sells its new computers at high price mainly because（）
- 题目分类：中国大学MOOC慕课
- 题目类型：选择题
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