Differences of opinion are often the most difficult problem to _____.
举一反三
- The math problem isn't difficult, and most of the students can work it out ______.
- The population problem may be ______ one of the world today. A: the most B: most difficult C: the greatest D: more interesting
- 【单选题】It is () to solve A. a rather difficult problem B. rather a difficult problem C. rather difficult a problem D. a problem rather difficult
- The math problem isn't difficult, and most of the students can work it out ______. A: hardly B: easily C: simply D: impossibly
- The problem is difficult for us.