In recent years, severe smog weather has frequently occurred in the central and eastern regions of China, which has greatly affected people's lives and health. It's another severe haze weather.

Analysis of test questions: the expression of "reducing speed and reducing construction scale" in item B is wrong and cannot be selected; The expression of "restraining consumption" in item C is wrong and cannot be selected; The measures in item A are not directly related to the control of haze weather, so item A cannot be selected; Changing the mode of economic development and optimizing the industrial structure are conducive to reducing the adverse impact of economic development on the environment, so item D meets the meaning of the question. So, the answer is D.