A. 家族遗传易感性 B. 长期摄入高能量高脂肪 C. 缺乏身体活动 D. 工作、生活压力大
A. 对 B. 错
A. C语言 B. Java C++ D. php
A. To show his sympathy. B. To make Adam laugh. C. To tell Adam all his news.