问题
选择题
The film is really wonderful.It's such a long time ________ I enjoyed myself so much.[ ]
A. when
B. before
C. as
D. since
答案
答案：D
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The film is really wonderful.It's such a long time ________ I enjoyed myself so much.[ ]
A. when
B. before
C. as
D. since
答案：D