◎ 题干
It's so nice to receive her letter. _______, we haven't seen each other for nearly 20 years.  
[     ]
A. That's to say
B. In other words  
C. Believe it or not
D. What's more
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“It's so nice to receive her letter. _______, we haven't seen each other for nearly 20 years. [ ]A. That's to sayB. In other words C. Believe it or notD.…”主要考查了你对  【日常用语、谚语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。