题目

对于植物繁殖后代来说，花最重要的结构是（ ） A . 花托和萼片 B . 花瓣和花托 C . 雌蕊和雄蕊 D . 萼片和花瓣 答案：C听对话，回答问题。1. How far is it from Heyuan to Cuangzhou? A. 189 kilometers. B. 198 kilometers. C. 190 kilometers. 2. You can do many things in Wanlu Lake,which is not included? A. Have a picnic. B. Go swimming. C. Co fishing. 3. Where can you see the dinosaur egg fossils? A. Sujiawei. B. Heyuan Museum. C. Wanlu Lake.