What’s the matter with you?
A. I work hard.
B. I'm dancing.
C. I've got a headache.
D. I like swimming.
基金管理公司根据市场范围,不断开发新品种,增加产品线的长度或扩大产品线的宽度。这种产品线类型称为水平式。()
A. 正确
B. 错误
女性,31岁,右侧气胸。穿刺测压时胸腔内压0附近,抽出一定量气体后压力变为负值,且逐渐恢复至0
根据以下资料回答 26~30 题
第 26 题 A life-long habit of reading and physical activities can keep __________ in good condition.
A. our mind
B. our body
C. our age
D. our nerves