※ 引述《henry77ha (fsdae)》之铭言：
: Because visual inspection cannot reliably distinguish certain skin
: discolorations from skin cancers, dermatologists at clinics have needed to
: perform tests of skin tissue taken from patients. At Westville Hospital,
: dermatological diagnostic costs were reduced by the purchase of a new imaging
: machine that diagnoses skin cancer in such cases as reliably as the tissue
: tests do. Consequently, even though the machine is expensive, a dermatological
: clinic in Westville is considering buying one to reduce diagnostic costs.
: Which of the following would it be most useful for the clinic to establish in
: order to make its decision?
: A) Whether the visits of patients who require diagnosis of skin discolorations
: tend to be shorter in duration at the clinic than at the hospital
: B) Whether the principles on which the machine operates have been known to
: science for a long time
: C) Whether the machine at the clinic would get significantly less heavy use
: than the machine at the hospital does
: D) Whether in certain cases of skin discoloration, visual inspection is
: sufficient to make a diagnosis of skin cancer
: E) Whether hospitals in other parts of the country have purchased such
: imaging machines
: 答案为C 好像阅读能力问题 怎么都不懂 拜托大家!
大意大概是说 在医院使用皮肤诊疗机器，
可确实的减少诊断皮肤癌的 cost。
即使此机器很贵，诊所也觉得应该可以买一台。
(C) Whether the machine at the clinic would get significantly
less heavy use than the machine at the hospital does
在诊所使用此机器，会不会比在医院使用的次数少很多。