题目内容
The author wishes to call our attention to the fact ____ the medical services and efficiency are not satisfactory at the moment.
A. what B. whether C. that D. which
C
练习册系列答案
相关题目
题目内容
The author wishes to call our attention to the fact ____ the medical services and efficiency are not satisfactory at the moment.
A. what B. whether C. that D. which