87.版税
有一题是讲出版社的，他们原来是给作者版税royalty的，是根据销量的百分比吧(不确定)，现在他们有两个方案，一个还是按照原来这种方式给版税，另外一种是他们付的钱是要comparable to other books(不确定)的，所以作家们就担心了，这样做出版商会reduce risk，他们赚的钱就少了。
选项有publishing们have variety of authors；authors XXX in widely quality 待后人补充吧——by manunitedxu（V31）
90. 医院花钱买设备(GWD或OG原题)
讲的那题，然后推论说clinic 也应该买，大家去看看吧。——by manunitedxu（V31）
【考古】待确认~~~感谢vivianxiong
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
选C~
