今天的题目：

　　And thanks to the continual miniaturization of electronics and micro-mechanics, there are already robot systems that can perform some kinds of brain and bone surgery with submillimeter accuracy -- far greater precision than highly skilled physicians can achieve with their hands alone.But if robots are to reach the next stage of laborsaving utility, they will have to operate with less human supervision and be able to make at least a few decisions for themselves -- goals that pose a real challenge. “While we know how to tell a robot to handle a specific error,” says Dave Lavery, manager of a robotics program at NASA, “we can’t yet give a robot enough ‘common sense’ to reliably interact with a dynamic world.”

　　48.According to the text, what is beyond man’s ability now is to design a robot that can ________.

　　[A] fulfill delicate tasks like performing brain surgery

　　[B] interact with human beings verbally

　　[C] have a little common sense

　　[D] respond independently to a changing world

　　从现实穿越到过去，从当下的期刊中找到热点，再回看到当年的真题，这样的用心值得你的赞赏哦！

　　昨天句子的解析：

　　One of the biggest shifts under way is to phase out the “fee for service” model, in which hospitals and doctors’ surgeries are reimbursed for each test or treatment with no regard for the outcome, encouraging them to put patients through unnecessary and expensive procedures.

　　词汇突破：1.phase something out: 逐步或分阶段撤出或终止某事物

　　2. reimburse 补偿，偿还，补贴

　　3. introduce 制定

　　4. under way 正在进行的

　　5. with no regard for 无论

　　6. surgery 外科手术

　　7. procedure 治疗手段

　　确定主干：One of the biggest shifts under way is to phase out the “fee for service” model

　　切分成分：in which hospitals and doctors’ surgeries are reimbursed /for each test or treatment/ with no regard for the outcome 定语从句（独立成句）

　　在这个模式中，医院和医生所实施外科手术，无论结果怎样，都可以从每一次测试或治疗中获得回报，

　　encouraging them to put patients through unnecessary and expensive procedures

　　定语（独立成句）

　　发出动作的就是前面的“整个句子”=这；

　　这就鼓励他们让病人接受一些不必要的和昂贵的治疗。

　　参考译文：正在进行的一个最大的变化是逐步的停止“费用换服务”的模式，在这 个模式中，医院和医生所实施外科手术，无论结果怎样，都可以从每一次测试或治疗中获得回报，这就鼓励他们让病人接受一些不必要的和昂贵的治疗。