题目
I haven,t seen Miss Yang for a long time .don,t you know she ----- to help the poor areas
in the west last year?本人认为填was sent,拿不准,
in the west last year?本人认为填was sent,拿不准,
提问时间:2020-08-13
答案
填was sent.过去时的被动语态
举一反三
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