宫颈视诊中应观察的项目是（）
A.颜色
B.外口形状
C.有无出血
D.宫颈大小
E.以上都对
参考答案：E
It is useless to argue with him. You might just____ go to the seaside to argue with the sea.
A．as well
B．well
C．as well as
D．so well as
内脏痛的主要特点是（）
A.刺痛
B.慢痛
C.定位不精确
D.一定有牵涉痛
E.定位准确
