下列选项中哪项是结肠息肉最主要的临床表现()
A.便血
B.呕吐
C.腹胀
D.便秘
E.腹泻
参考答案:A
失荣的病因病理是
A.肝气郁结,痰瘀凝结少阳、阳明之经
B.肝气郁结,痰瘀凝结少阳、太阳之经
C.肝气郁结,痰瘀凝结少阴、阳明之经
D.肝气郁结,痰瘀凝结少阳、太阴之经
E.肝气郁结,痰瘀凝结太阴、阳明之经
Those guests () the front row came here from a European country early this morning.
A.who seated
B.seating
C.were sitting
D.seated