试题难度：难度：中档 试题类型：改错题 试题内容：下列各句中均有一处错误，请指出并改正。1. Three-year-olds is too young to dress themselves.
2. The boy is not enough old to be a volunteer.
3. You can’t allowed to go boating today.
4. The teachers come from England. So are the students.
5. I’m not allowed to go out on school nights too._____
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推荐回答
试题答案：1. is → are 2. enough old → old enough 3. can’t 后加be 4. are → do 5. too → either