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题目内容
（西安石油大学-大学英语2）
6. What do we learn from the first paragraph about the self-help industry?
A) It was established by Norman Vincent Peale.
B) It is based on the concept of positive thinking.
C) It is a highly profitable industry.
D) It has brought positive results.
A) It was established by Norman Vincent Peale.
B) It is based on the concept of positive thinking.
C) It is a highly profitable industry.
D) It has brought positive results.
参考答案
