语法与词汇
34.Doctors have long known that if a patient is______that he will recover and is treated with sympathy, his pain will often disappear.
【正确答案】
B
【答案解析】本题空格处是说如果向病人保证。B项“assured确保，保证”符合题意，如：Nothing can assure permanent happiness．(没有什么东西能确保永久的幸福。)其他三项“assumed假定；informed通知；proved证明”都不正确。