下列哪项是典型肝硬化的超声表现()。
A.肝脏缩小
B.表面可尚光滑、包膜回声规整
C.内部回声增高、粗细不均
D.肝内血管粗细不均、肝静脉主干及分支变细狭窄
参考答案:A, C, D
柯尔伯格研究道德发展的两难故事中,包含的矛盾冲突情境体现于( )
A.道德价值
B.道德认识
C. 道德情感
D.道德行为
In our hometown, about 1,500 meters east of my house,_______ an old temple_______ back to the 17th century.
A.stands; dating
B.is standing; dated
C.standing; dated
D.stand; dating