Jeff looks very pate．Do you think he is ill？
A. Yes, I'm ill.
B. No, I don't think so.
C. Yes, he's very well.
D. I agree with you.
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I like Chinese food．How about you？
A. Yes, it is.
B. It's perfect.
C. I don't like it.
D. No, it isn't.
按供应商的规模和经营品种的分类，如下图：
其中丙表示的是（）。
A. 低量无规模
B. 行业领袖
C. 专家级
D. 量小品种多
某零售公司近5个月来的销售额如下所示：
用上期销售量法预测第6个月的销售额（）万元。
A. 50
B. 53
C. 47
D. 48
How do you like the book？
A. No, it's too expensive.
B. I like it very much.
C. It's about a love story.
D. No, I don't think I need it.
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