备考英语复习的小伙伴们一定要加强对何凯文每日一句的复习，跟着何凯文每日一句复习考研英语，做题会越来越上手哦!本期文都考研网为大家带来的是：何凯文每日一句:2019考研英语第189句。
百八十九句
The devices used by the laboratories, known as DNAsequencers, have greatly accelerated biomedical research and discovery,allowing scientists to pinpoint mutations and devise treatments tailored to the genetic characteristics of individual patients. Such tests and treatments,developed in research laboratories, are quickly moving into the practice of medicine.
思考题：
Why the disease can be diagnosed and treatment can be developed accurately?
(A)The tests and treatments can be transformed swiftlyinto medical practice.
(B) Laboratories have been equipped with mutations andtreatments used by scientists.
(C) DNA sequencers have greatly accelerated biomedical research and discovery.
(D) The genetic characteristics of individual patients canbe used by laboratories.
词汇突破：
1. DNA sequencers DNA测序仪
2. pinpoint mutations 定位突变
3. tailor 调整，针对
句：
The devices used by the laboratories, known as DNAsequencers, have greatly accelerated biomedical research and discovery,allowing scientists to pinpoint mutations and devise treatments tailored to thegenetic characteristics of individual patients.
切分：
1. The devices used by the laboratories have greatlyaccelerated biomedical research and discovery,
这类设备极大地促进了生物医学研究和发现
2. , known as DNA sequencers,
这类设备被称之为DNA测序仪
3.allowing scientists to (pinpointmutations)and (devisetreatments tailored to the genetic characteristics of individual patients.)
Allowing的动作发出者是DNA测序仪
使科学家们可以地定位突变，并针对患者个体的遗传特征量身打造个性化治疗
参考译文：在实验室中，承担这类工作的设备称为DNA测序仪，有了它，科学家们就可以地定位突变，并针对患者个体的遗传特征量身打造个性化治疗，极大地促进了生物医学研究和发现。
第二句：
Such tests and treatments, developed in researchlaboratories, are quickly moving into the practice of medicine.
切分：
1. Such tests and treatments are quickly moving into thepractice of medicine.
2. , developed in research laboratories,
参考译文：这类测试和治疗方法虽诞生于研究性实验室，但很快就进入了医疗实践领域。
题目解析：
题干中：disease can be diagnosed and treatment can be developedaccurately = pinpoint mutations and devise treatments
所以定位就是句!
答案就是：
(C) DNA sequencers have greatly accelerated biomedicalresearch and discovery.
其他几个选项都是出现文中元素，但是整体语义和原文无关!
Why the disease can be diagnosed and treatment can bedeveloped accurately?
(A)The tests and treatments can be transformed swiftlyinto medical practice. 感觉好像有点关联，但是整体语义和原文无关!更不构成因果啊!不好意思，我不能选你!
(B) Laboratories have been equipped with mutations andtreatments used by scientists.
出现文中元素，但是整体语义和原文无关!拼凑的!不好意思我不能选你!(大意了吧!)
(D) The genetic characteristics of individual patients can be used by laboratories.
出现文中元素，但是整体语义和原文无关!拼凑的!不好意思我不能选你!(大意了吧!)
选错的宝宝们自己去点赞认个错了哈!
还有，谁给说过和文章一样的就不能选?
原文重现是可以成为正确答案的!
随手举个例子回去看：2005年第二篇文章第二题!
你严格定位就好了!别管是不是一样的!这不是标准!
明天的句子：
Although Evans says he’s leaving simply because he’s runout of professional mountains to climb, cynics may wonder if the mountain ofcash on offer at Virgin might have something to do with it.
思考题：
The skeptical tends to believe that the lucrative pay isthe reason of Evans’ quit.
同学们每天复习何凯文每日一句时，将不懂的知识点记录并整理出来，对考研英语复习很有帮助哦!文都考研网预祝你2019考研成功!
文都考研微信
