题目内容
[对点训练]用since/for填空。
① She's been working in a bank 1990.
② He's learned about 5 ,000 English words he went to college.③ We have known each other twenty years.
④ I haven’t seen her a long time.
⑤ We have lived here ten years ago.
①since②since③for④for
⑤ since
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