第24题: [单项选择]Football playing will continue to be ______ it is today—the most popular game for boys in schools. A. as B. how C. which D. what 参考答案:D 答案解析:[解析] 表语从句题。what是关系代词,引导一个名词性从句,既作to be的表语,同时又在从句中作it is的表语,代替the most popular game for boys in schoo