问题
选择题
| Since my return to China, I haven't seen my host mother in America; nor _____ from her. |
A. I heard B. I have heard C. did I hear D. have I heard |
答案
答案：D
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| Since my return to China, I haven't seen my host mother in America; nor _____ from her. |
A. I heard B. I have heard C. did I hear D. have I heard |
答案：D