胆绞痛的特点有（）
A.位于右上腹
B.放射至右背与右肩胛
C.常伴有黄疸，发热
D.肝可触
E.墨菲征阳性
参考答案：A, B, C, D, E
— _______________________
— She is a teacher.[ ]
A. What does your mother do?
B. What does your mother like to do?
C. What is your mother doing?
D. What does your mother look like?
如下图所示的底层平面图，从图中可知：
图中1-1剖切符号位于（）轴线间。
A.④～⑤
B.④～⑥
C.③～⑤
D.④～⑥
