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【简答题】
解释egrep '^[we]' datafile 的作用,并用另一种正则方法实现相同的匹配效果。(输入命令并上传运行结果截图)
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反馈参考答案：
举一反三
【简答题】When I lived in England, an English woman was so warm-hearted that she often helped me. One I wanted to go shopping, she volunteered to be my guide. I was moved a lot and wanted to say thanks to her. ...
【简答题】She was warm-hearted, beautiful, and well-mannered.
【单选题】患者，女性，39岁。左前臂行石膏绷带包扎后1小时，出现手指剧痛、苍白发凉，桡动脉搏动减弱。应首先采取的措施是
A.
保暖
B.
给予止痛药
C.
抬高前臂
D.
适当松解石膏绷带
E.
增加上肢主动活动
【简答题】The best tide for this selection is____________．
【单选题】女性，39岁，左前臂行石膏绷带包扎后1小时，出现手指剧痛、苍白发凉，桡动脉搏动减弱。应首先采取的措施是
A.
保暖
B.
给止痛药
C.
抬高前臂
D.
适当松解石膏绷带
E.
增加上肢主动活动
【单选题】女性，39岁，左前臂行石膏绷带包扎后1小时，出现手指剧痛，苍白发凉，桡动脉搏动减弱，应首先采取的措施是
A.
保暖
B.
给镇痛药
C.
抬高前臂
D.
适当松解石膏绷带
E.
增加上肢主动活动
【单选题】Chiaki Mukai was chosen by NASA because she was female and warm-hearted.
A.
Y
B.
N
C.
NG
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