According to Dr Hart and Dr Risley, ______. A．the third year is the most important in a child's life B．children from rich families will be more successful C．vocabulary has nothing to do with children's academic success D．parents with higher education tend to talk more to their children
A. A．the B.children C.vocabulary D.parents
【参考答案】
D 根据DrHartandDrRisley定位到第一段中间部分。选项[A]和[B]文章均没有提到，选项[C]“h......