Question

【题目】What disappointed us was that their determination finally _____.

A.ran outB.kept outC.used upD.ran out of

Answer 1

【答案】A

【解析】

考查动词短语词义辨析。句意：使我们失望的是他们最终丧失了决心。A. ran out耗尽，用完；B. kept out阻止进入，挡住；C. used up用完了的，筋疲力尽；D. ran out of用完，用尽。表示决心用完，用run out；短语run out of后接宾语。故选B项。