The problem (discuss) _______ at the meeting yesterday has not been solved yet.

游客2023-10-09  14

问题 The problem (discuss) _______ at the meeting yesterday has not been solved yet.

选项

答案 discussed

解析 分词短语作后置定语时,如果被修饰的中心词与分词的关系是主动关系,用现在分词;如果被修饰的中心词与分词的关系是被动关系,用过去分词。本题中 problem与discuss之间是被动关系,因此要用过去分词discussed。
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