ExercisesContentsDownloadsUNIT 4: IDIOMATIC INFINITIVE PHRASES 惯用不定式短语Question 1 / 21请完成全部题目,最后查看答案与解析VOCABULARY · C1 Exercise 1 · Exercise 1Choose the correct option for each gap.We'd already had many setbacks, then, ______, the system crashed just before the deadline.Ato put it bluntlyBto top it all offCto name but a fewDnot to put too fine a point on it保存并进入下一题 →