问题
选择题
| —When ______ your brother ______ back? —About half an hour ago. |
A. did; come B. had; come C. do; come D. have; come |
答案
答案：A
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| —When ______ your brother ______ back? —About half an hour ago. |
A. did; come B. had; come C. do; come D. have; come |
答案：A