Whether enough blood is donated could be a(an) of life and death for the accident victims.
A. concern
B. approach
C. affair
(答案)D. matter
网友回答
@@A. [email protected]@B. [email protected]@C. [email protected]@(答案)D. matter
解析：
题目意思是“是否有足够的血液被捐献是事关生死的事情”，a matter of life and death的意思是“生死攸关的事”。