下斜肌的主要作用是()
A.上转
B.下转
C.外转
D.内旋
E.外旋
参考答案:E
患者,女,健康查体,超声可见肝右后叶下段强回声,直径约7mm,后伴声影,肝内外胆管无扩张,其可能诊断为()。
A.肝内胆管结石
B.肝内钙化灶
C.肝内胆管积气
D.肝圆韧带断面
E.以上都不是
— Look at those clouds!
— Don't worry. ______ it rains, we'll still have a great time. [ ]
A. Even if
B. As though
C. In case
D. If only