摘要： Professor Nelson wanted to know . A) when would the conference begin B) when the conference would begin C) when will the conference begin D) When the conference will begin
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Professor Nelson wanted to know ______.
A. when would the conference begin B. when the conference would begin
C. when will the conference begin D. When the conference will begin
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Professor Nelson wanted to know ________.
A. when would the conference begin
B. when the conference would begin
C. when will the conference begin
D. when the conference will begin
查看习题详情和答案>>