To deliver a Chinese dream, we need to push ahead with reforms and ensure economic growth and people's well-being, ?
A. mustn't we
B. don't we
C. needn't we
D. won't we
网友回答
A. mustn't we
(答案→)B. don't we
C. needn't we
D. won't we
解析：考查情态动词和反意问句：句意：为了实现中国梦，我们需要努力推进改革，确保经济发展和人民的幸福，是吗？这是反意问句，陈述句部分用了need，因为后面接的是不定式，所以这是实意动词，反意问句应该用助动词don’t，选B。