因为每个人的面部()、脂肪厚薄不同,所以形成了千差万别的个体相貌。
A.细胞结构
B.骨骼大小不一
C.角质层厚薄
D.毛孔大小
参考答案:B
蛔虫寄生导致的并发症中最常见的是
A.肠梗阻
B.肠穿孔
C.胆道蛔虫症
D.蛔虫性阑尾炎
E.似蚓蛔线虫钻入气管,引起窒息
You can't imagine how much I ______ on this dress. Is it beautiful? [ ]
A. paid
B. took
C. cost
D. spent