2 个回答. 主语为第三人称单数(如he, she, it, Tom, Mary等)时用is,主语为复数(we, they, you, Tom and Mary等),或第二人称单数(you) …
先说结论,题主这个句子用is和are都可以。既然是写出来的句子,就只能用其中一个。我们都知道,what引导的主语从句,谓语动词多用单数。但 …
homework 是不可数名词,一般不加冠词,eg:The teacher assigned so much homework. 但如果表特指要加 the. eg: The homework that our …
The verb always agrees with the subject, regardless of word order. You have correctly identified the subject of the sentence as …
Aren't是动词的缩写b e are与not 。它用于纯文本和问题you, they通常用于you, they等复数you, they 。. 例如: Aren ' t you going to the movies …
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