DES,即()
A.船上交货
B.船边交货
C.边境交货
D.码头交货
参考答案:A
患者,女性,29岁,因风湿性心脏病行二尖瓣瓣膜置换。术后服用华法林,对其健康教育中最重要的是()。
A.定期检查凝血功能
B.适量运动
C.每日摄入足量蛋白质
D.预防感染
E.保持心情愉快
The boys were happily making a snowman, _________ with cold.
A.their faces red
B.their faces were red
C.their faces to be red
D.their faces turned red