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.
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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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