Dr. Bethune worked hard as if he ____.
Dr. Bethune worked hard as if he ____.
A.never had felt tired
B.had never felt tired
C.never felt tired
D.was tired never
正确答案是B
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Dr. Bethune worked hard as if he ____.
A.never had felt tired
B.had never felt tired
C.never felt tired
D.was tired never
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明：本文由翰林刷题小程序授权发布，如需转载请注明出处。