题目内容
Students aren't ________ to have part-time jobs.
- A.allows
- B.allowed
- C.allowing
- D.allow
B
这里考查了被动语态:be+过去分词“的用法.
这里考查了被动语态:be+过去分词“的用法.
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Martin was once ________ “problem student”, but now he’s one of ________ top students.
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