大学英语大学英语大学英语四级(CET4)2003年1月大学英语四级(CET-4)真题试卷
题目内容

The example of El A1 Airlines shows that ________.

2024-07-09

A.revengeful customers are a threat to the monopoly of enterprises

B.an ad campaign is a way out for enterprises in financial difficulty

C.a good slogan has great potential for improving service

D.staff retraining is essential for better service

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