题目内容
“How long have you worked on the farm?” “_________ the end of last year.”
| A.In | B.By | C.At | D.Since |
D
用 since the end of last year 回答 how long,即问句问“工作了多久”,答句说“自去年年底至今”。
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| A.In | B.By | C.At | D.Since |