更年期激素替代的适应证
A．子宫不规则出血B．更年期综合征伴肿瘤病史C．更年期综合征伴肝功能异常D．充血性心脏病E．骨质疏松症
参考答案：E
It was playing computer games_______ cost the boy plenty of time______ he ought to have spent doing his homework.
A．that; that
B．which; that
C．which; when
D．that; when
间歇性疼痛包括（）
A.体位性疼痛
B.温差性疼痛
C.间歇性跛行
D.运动性疼痛
E.静息痛
