单项选择题

A. Effectively improve the Party’ s style of work and focus on combating corruption and upholding integrity.B. Expand opening up in scope and depth and improve our open economy.C. We will enhance our capacity to respond to climate change and make new contributions to protecting the global climate.D. Accelerate the development of social programs and improve every aspect of the people’ s well-being. 我们将加强应对气候变化能力的建设，为保护全球气候作出新贡献。