解:(Ⅰ)由题意,椭圆的焦点在x轴上,
可得b=12b2a
— Excuse me, Dad, but I'm going to the club to meet my friends in the football team.
— Ok. _____.
根据中文大意和英文提示词语,写一篇意思连贯、符合逻辑、80词左右的短文。开头已给出,不计入总词数。所给英文提示词语仅供选用。
你是如何通过饮食和锻炼等来保持健康的?你有哪些感受与大家分享?你又有什么建议提供给大家?,
vegetables,basketball,sleep...
happy,confident,
helpful...
diet,exercise...
My Healthy Life
Happiness lies in health.