摘要:E-mailing is much than long-distance calling. A. cheap B. cheaper C. cheapest D. the cheapest 答案:B 解题点拨:本句表示比较.结构为“-than- .因此用比较级cheaper.
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E-mailing is much ________ than long distance calling.
A. cheap B. cheaper C. cheapest D. the cheapest
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