问题补充:
The meeting has begun, I wonder how long ago .
A. it began
B. did it begin
C. began
D. it has begun
答案:
(答案→)A. it began
B. did it begin
C. began
D. it has begun
解析:可联系答.案.网客服索取。
时间:2021-10-23 16:45:42
The meeting has begun, I wonder how long ago .
A. it began
B. did it begin
C. began
D. it has begun
(答案→)A. it began
B. did it begin
C. began
D. it has begun
解析:可联系答.案.网客服索取。
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