Kitty goes to the Reading Club twice a week. She is very good at _______ books.
A：read
B：reads
C：reading
D：to read
结合水和溶液的相关知识，回答下列问题：
结合材料，运用《经济生活》知识，说明国家财政在扶贫攻坚中发挥的作用。
综合实践活动。
