问题
选择题
| — I rang you at about nine, but there was no reply. — Oh , that was probably________I was seeing the doctor. |
A. why B. when C. what D. that |
答案
答案：B
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| — I rang you at about nine, but there was no reply. — Oh , that was probably________I was seeing the doctor. |
A. why B. when C. what D. that |
答案：B