高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
＿＿＿＿＿＿＿＿mainly for the invention of the telephone, Alexander Graham Bell devoted his life to helping the deaf.
A.while remembering
B.To remember
C.Though remembered
D.He is remembered
＿＿＿＿＿＿＿＿mainly for the invention of the telephone, Alexander Graham Bell devoted his life to helping the deaf.
A.while remembering
B.To remember
C.Though remembered
D.He is remembered
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