情景交际从右栏中选出左栏的正确应答语。

①How do you spell “map”?____  A. Yes, I am.

②Please give me the book.____    B. M-A-P, map.

③Let me help you!____      C. Here you are.

④Are you Jane? ____      D. I am a teacher.

⑤What do you do? ____    E. Thank you.

结合材料，运用政治生活相关知识，说明如何提高政府决策的科学化、民主化水平？