Question

I don't think the experiment is ________ failure.At least we have gained ________ experience for future.

A．/；the

B．a(chǎn)；the

C．a(chǎn)；/

D．/；/

Answer 1

C

failure意為“失敗的事”，表示抽象名詞具體化，故第一個(gè)空填不定冠詞a；experience意為“經(jīng)驗(yàn)”，是不可數(shù)名詞，故前面不填冠詞。