A-A+
Ask for a doctor as quickly as possible and te
问题详情
Ask for a doctor as quickly as possible and tell him it"s a ______ of life and death.
A．thing
B．matter
C．question
D．problem
参考答案
正确答案：B
解析：a matter of life and death的意思是“性命攸关的问题”。这是习惯用法，又如：a matter of reputation的意思是“名誉问题”。其他三个选项都是错误的。
