John is the boy___legs were badly hurt in the accidentA.whose B.who我选的是B,是错误的.为什么错?答案A为什么是对的?请详细解答.

the heavy dog is john What is the mean of John Bull John is h______ dinner at the table. wwe john cena the time is now is,in,John,the,music连成一句话 The boy whose name is John comes from England.The boy _____ the _____ John c John is as old as Tom.(保持原意）John is the ____ ____as Tom. The boy is John.（用Jim改选择疑问句）（ ）the boy john（ ）Jim? what is thejohnmean?whrere's thejohn?oh,over there this way please. The qusetion so easy that John can answer it.The qusetion is ( ) ( )( )John to answer The qusetion so easy that John can answer it. The qusetion is ( ) ( )( )John to answer John is form the USA同义句转换John()()the USA John is always the last▁(leave)the office. John is the ____(clever) of the two boys. the teacher on the black bike is john 划线部分 on the black bike ( ) ( ) is john?对划线部分疑问 john what going is buy to the bookstore in（.）连词成句john是名字 The boy with glasses is John.改为同义句 John ( )( ) giasses. John is the _____(two) tallest boy in my class