A-A+
Dr. Johnson ______ the patient of the safety o
问题详情
Dr. Johnson ______ the patient of the safety of the operations.
A.guaranteed
B.confirmed
C.assured
D.committed
参考答案
正确答案:C
解析:C assured意为“使确信;使放心”.其用法为assure sb. of sth. ,故为答案。而A guaranteed的用法是guarantee sth. to sb. “向某人担保某事”;B confirmed意为“证实,确信”,其用法是confirm sth./that从句;D committed意为“委托”,其用法是commit sth. to sb.。