青州市政府采购网:句子“I have 2 math class.”中“class”用不用加“es”?
来源:百度文库 编辑:查人人中国名人网 时间:2024/04/26 16:19:00
要的 class 可数名词,前面的math只是修饰的定语
要
要加,我上两节数学课,"课"是可数的,所以要加es
句子“I have 2 math class.”中“class”用不用加“es”?
i have a math problem in english
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