Wehavetoadmitthefactthatthisexperimentisacomplete

來源：國語幫 5.01K

We have to admit the fact that this experiment is a complete ________ (fail).

failure　句意：我們不得不承認這次實驗徹底失敗了。根據空格前面的“a complete”可知，形容詞修飾後面的名詞，作定語，故填failure。