A-A+

The patient knew nothing about his illness____

2022-08-07 15:45:23 问答库阅读 182 次

问题详情

The patient knew nothing about his illness______ the doctor told him.
A．after
B．while
C．until
D．since

正确答案：C
解析：until用在否定句中，表示“直到……才……”。