单选题 The recent conference on the effective use of the seas and oceans was another attempt {{U}}resolving{{/U}} major differences among countries with conflicting interests.

A、 resolve
B、 resolves
C、 to resolve
D、 being resolved

【正确答案】 C

【答案解析】[分析] 习惯搭配。 attempt to do sth．努力，尝试：She made an attempt to cook the dinner．她试着做这顿饭。