直线3x－4y－5 = 0和(x－1)2 + (y + 3)2 = 4位置关系是 （ ）
A 相交但不过圆心 B 相交且过圆心 C 相切 D 相离
答案：C
She climbed up to the top of the hill, from ______ she could have a good view of the whole town. [ ]
A. there
B. where
C. which
D. it
下列腧穴中不是郄穴的是（）
A.阴郄
B.郄门
C.梁丘
D.外丘
E.委中
