As far as I know, the new highway is about______ the former one.A.as wide as three timesB.three times the width ofC.longer than twiceD.the width of three times
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B解析试题分析:根据句:据我所知，新的高速路时以前的三倍宽。故选B考点：倍数表达
点评：倍数表达要牢记，倍数表达法是高中英语教学的重点，也是历届高考的热点。当我们要表达甲是乙的几倍时，通常用句型来表示：1. “A+倍数+形容词或副词的比较级+than+B”，表示“A比B大（长、高、宽等）多少倍”。如： This rope is twice longer than that one. 这根绳子是那根绳子的两倍长（比那根绳子长一倍）。2.“A+倍数+as+形容词或副词的原级+as+B”，表示“A正好是B的多少倍”。如： Asia is four times as large as Europe. 亚洲的面积是欧洲的四倍。3. “A+倍数+the size/height/length/width， etc+of+B”，表示“A正好是B的多少倍”。如：This street is four times the length of that one. 这条街是那条街的四倍长。4. “……times+what+从句”。如： The production is now three times what it was ten years ago. 现在的产量比十年前增加了两倍。