内容简介:4.某些形容词前面加定冠词表示一类人,做主语时候,谓语动词用复数 The rich are not always selfish 5.不可数名词作主语,其前有表示数量的复数名词修饰时,谓语动词用复数 Three million tons of coal were exported that youth 作为不可数名词时意思是"青年时期",如作主语谓语动词应该是单数。但前面加了定冠词the后...
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