[解析]
(1)A.细节理解题。由第一段"Snowplow(扫雪机)parents"are the newest reflection of an intensive(虽化的)parenting style that can include parents booking their adult children haircuts,texting their college kids to wake them up so they don't sleep through a test,and even calling their kids'employers."如今是"扫雪机父母"的天下了。采取这种高强度育儿方式的父母会给成年子女预约理发,给上大学的孩子发短信叫他们起床去参加考试,甚至会给孩子的雇主打电话。可知,"扫雪机父母"为孩子提供了足够的服务。故选A。
(2)B.段落大意题。由第四段"but it's not only rich parents practicing snowplow parenting.This intensive parenting has become the most welcome way to raise children,regardless of income,education,or race."但不是只有富人才会做扫雪机父母。无论收入、教育或种族如何,这种高强度育儿方式已经成为最受欢迎的养育孩子的方式。所以第四段主要讲"扫雪机父母"育儿方式的普及性。A.Its cost它的成本;B.Its popularity它的受欢迎程度;C.Its benefits它的好处;D.Its ending time它的结束时间。故选B。
(3)C.推理判断题。由第五段"Yes,it's a parent's job to support the children,and to use their adult wisdom to prepare for the future when their children aren't mature enough to do so"是的,父母的工作是养育孩子,并在孩子还不够成熟的时候利用他们的成人智慧为他们的未来做准备。所以本段在肯定父母在养育孩子时所做出的努力以及正确性。可知,作者提到父母拿走孩子的车钥匙的事例就是为了表明父母在必要时帮助孩子是正确的。故选C。
(4)D.推理判断题。根据最后一段"Solving problems,taking risks and overcoming frustration are key life skills," many child development experts say, "and if parents don't let their children experience failure,the children don't acquire them."解决问题,冒险和克服挫折是生活技能的关键,"许多儿童发展专家表示,"如果家长不要让孩子经历失败,孩子们不需要他们。可知根据专家的说法,这种教育的可能结果是有很多在现实中缺乏解决问题能力的儿童。故选D。