产后会阴出现水肿的产妇需要进行（）
A.会阴擦洗
B. * * 灌洗
C. * * 上药
D.会阴湿热敷
E.坐浴
参考答案：D
_____ he exercises every day, _____ he is not very healthy. [ ]
A. Althoug; but
B. Though; so
C. Though; /
D. Because; /
债权人甲与债务人乙约定由乙向丙履行债务，乙未履行，则乙应向丙承担违约责任。 ( )
