—I’mdisappointedtheexperimentturnedouttobe      complet...

问题详情：

—I’m disappointed the experiment turned out to be       complete failure again．

—Don’t lose heart．Try      third time．

A．the；a    B．a；the     C．a；a   D．不填；the

【回答】

C

知识点：冠词

题型：选择题