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Twenty-three and forty-two is ________.
A. sixty-five         B. sixty five         C. sixteen-five
A

试题分析:根据语境可知此句的考点是基数词的基本表示方法。在英语中在十位数和个位数中间要用“-”来连接;故用A。
点评:对于基数词的表示应特别注意,整数几十中除twenty,thirty, forty,fifty,eighty为特殊形式外,sixty,seventy,ninety都是其个位数形式后添加后缀-ty构成。表示几十几时,在几十和个位基数词形式之间添加连字符“-”
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