He saw a once-in-a-life chance to grab a gold medal.
参考答案:
解析:他看到了一个夺取金牌的好机会,千载难逢。
When I handed the report to John,he said that George was the person ________.
A.to send
B.for sending it
C.to send it to
D.for sending it to
患者李某因急性阑尾炎合并穿孔,急诊在硬膜外麻醉下行阑尾切除术。
所置体位患者难以接受,应如何向患者解释( )
A.此体位可减少局部出血,有利愈合
B.此体位可防止炎症扩散和毒素吸收,可减轻疼痛
C.此体位有利于减少回心血量,有利于血液循环
D.此体位有利于减轻肺部於血,减少并发症
E.此体位有利于扩大胸腔容量,防止炎症扩散