The development of small and micro enterprises is related to the national economy and people's livelihood. In recent years, my country's small and micro enterprises have developed rapidly, but they also face problems such as high costs, difficulty in financing, and labor shortages.

D

Test question analysis: The material mainly emphasizes that the government should help small and micro enterprises get out of trouble. A has nothing to do with the meaning of the question; B is wrong, my country’s public ownership economy They occupy a dominant position in the national economy, and the two statuses are unequal; C is wrong. The country's macro-control should mainly use economic means and legal means, supplemented by necessary administrative means; to help small and micro enterprises get out of the predicament requires the government Implement necessary fiscal and monetary policies, D is in line with the meaning of the question.