) Any packet ____ properly will not be accepted by the post office. A) not to be wrapped B) not being wrapped C) not wrapped D) notshavingsbeen wrapped
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C过去分词词组作定语修饰名词
) Any packet ____ properly will not be accepted by the post office. A) not to be wrapped B) not being wrapped C) not wrapped D) notshavingsbeen wrapped
C过去分词词组作定语修饰名词