第8题: [单项选择]The Harvard study has concluded that ______. A. children never benefit from ear surgery. B. tympanostomy tubes result in deafness. C. some surgeons are too eager to operate. D. ear tube operations are too expensive. 参考答案:C 答案解析:根据Kleinman医生的调查，“．．．it's being vastly overused”，而且“．．．fewer than half were clearly justified．”由此看来，有
第35题: [单项选择]The initiative is supported by privacy advocates, but has been criticized by researchers and industry ______, who argue that it would create damaging barriers to the use of patient information in research. A. speakers B. architects C. lobbyists D. designers 参考答案:C 答案解析:[注释]此题目是语义判断题目，选项[C]意指“说客”、“专门受雇对议员进行疏通的人员”，最符合题意。
