考研考试

【单选题】What impact can mobile phones have on their users’ health Many people worry about the supposed ill effects caused by radiation from handsets and base stations, (1) the lack of credible evidence of any harm.But evidence for the beneficial effects of mobile phones on health is rather more (2) Indeed, a systematic review (3) out by RifatAtun and his colleagues at ImperialCollege, rounds up 150 (4) of the use of text-messaging in the (5) of health care. These uses (6) three categories: efficiency gains; public-health gains; and direct benefits to patients by (7) text-messaging into treatment regimes.
Using texting to (8) efficiency is not profound science, but big savings can be achieveD、Several (9) carried out inEngland have found that the use of text-messaging reminders (10) the number of missed appointments with family doctors by 26-39%, and the number of missed hospital appointments by 33-50%. If such schemes were (11) nationally, this would translate (12) annual savings of ￡256-364 million.
Text messages can also be a good way to deliver public-health information, particularly to groups (13) are hard to reach by other means. Text messages have been used in India to (14) people about the World Health Organization’s strategy to control lung disease. In Iraq, text messages were used to support a (15) to immunize nearly 5 million children (16) paralysis.
(17) , there are the uses of text-messaging as part of a treatment regime. These involve sending reminders to patients to (18) their medicine, or to encourage accordance with exercise regimes. However,Dr. Rifat notes that the evidence for the effectiveness of such schemes is generally (19) , and more quantitative research is (20)
A．reduces
B．degrades
C．deserves
D．drops

网考网参考答案：A
网考网解析：
[直击题眼] 上下文的意思。 [深层剖析] 上文提到利用编发短信来提高工作效率，也就是降低了错过率，[A]reduces“减少”符合题意。 [主干扰项分析] [B]degrades的意思是“降级，下降”，但一般指降低身份；[D]drops的意思是“降落，使 (某物)落下”，均不符合题意。 [次干扰项分析] [C]deserves“应得，值得”不符合题意。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>