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They have studied English for 20 years. They began to study English _____.
They have studied English for 20 years. They began to study English _____.
admin
2019-10-21
75
问题
They have studied English for 20 years. They began to study English _____.
选项
答案
20 years ago
解析
考查现在完成时和一般过去时转换。20年前开始，相当于已经学了20年。
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本试题收录于：
公共英语一级笔试题库公共英语（PETS）分类
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公共英语一级笔试
公共英语（PETS）
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