Using texting to (8)_____ efficiency is not profound science, but big savings can be achieved. Several (9)_____ carried out in England 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.so
B.even
C.despite
D.and
第5题
A.交换容量是树脂最重要的特征参数
B.离子交换树脂功能基团的数目是交换容量的基础
C.交换容量的单位可以是 meq / g 树脂 (毫克当量/ 克树脂)
D.交换容量的单位可以是体积交换容量, 即 meq / ml 湿树脂
第6题
A.交换离子向内扩散的速度与树脂粒子半径的平方呈反比
B.平衡离子向外扩散的速度与树脂粒子半径成反比
C.树脂粒度大交换速度慢
D.树脂粒度大交换速度快
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