The boy didn't e to life and the method to start his breathing ended up as failure.
A. /；the
B. the；/
C. a；a
D. /；a
网友回答
A. /；the
B. the；/
C. a；a
(答案→)D. /；a
解析：考查冠词的用法。句意：男孩没能苏醒过来，让他恢复呼吸的方法以失败告终。e to life“开始动起来”，life前不用冠词；failure在这里是抽象名词具体化，表示“失败的人或事”，前面应用不定冠词。
答案 D