The doctor examined the patient carefully only she was not seriously ill. A. foundB. to f

问题补充：

The doctor examined the patient carefully, only she was not seriously ill.

A. found

B. to find

C. finding

D. to be found

答案：

A. found

(答案→)B. to find

C. finding

D. to be found

解析：测试非谓语动词， only +to do 表示意想不到的结果。“医生把那个病人仔仔细细地检查了一遍，结果发现他的病并不重”（医生原以为病人的病很重才把他仔仔细细地进行检查，“病不重”是医生未料到的）。