By mentioning 'thumb sucking', the author wants to prove that______. A．some behaviors are common before the age of 5 B．children will stop some behaviors as they grow C．many behaviors only happen when children drop out D．some parents overreact to their children's behavior
A. A．some B.children C.many D.some
【参考答案】
B 属逻辑关系题。作者讲到吮拇指这种行为就是为了说明随着孩子的成长，一些坏习惯就不再发生了，故选项B符合题意。选......