问题
选择题
| — Haven't seen Lucy recently, what's happened? 一 Oh, it's more than two months _____ she worked here. |
A. which B. that C. before D. since |
答案
答案：D
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| — Haven't seen Lucy recently, what's happened? 一 Oh, it's more than two months _____ she worked here. |
A. which B. that C. before D. since |
答案：D