i (send) an e-mail to her once a week since i left her city将括号里单词_英语解答

i (send) an e-mail to her once a week since i left her city
将括号里单词的正确形式填在空里
空在 send 前面

人气：473 ℃　时间：2020-01-30 05:47:19

解答

have sent
现在完成式
since,自从的意思.看到这个字基本上都会是现在完成式