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(O) Three years is a long time.
A long time is three years. 格式正確 卻是很糟糕的敘述 應該算錯
這不是倒裝句 就單純到不行的簡單句 "three years"明明就是主詞
你是想成There are three birds on the tree.這種句子吧
那你說的就適用了
話說回來
Three years is a long time.動詞使用三單的is 因為把三年整體來看 當成一件事
Three years have passed.時間一年一年地過 三年算複數 |
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