问题
填空题
独立观测值相互没有________关系。
答案
参考答案：函数
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独立观测值相互没有________关系。
参考答案：函数
| 完形填空。 | ||||
| It is the middle of the day. Mother and Jack at table for __1___. There is some rice, bread and meat __2___ the table. "I don't like any ___3___ . I don't want to eat it." says Jack. Mother says, "All right. Don't ___4___ it." After lunch mother goes to work in the field (田地) and Jack goes to school. __5___ supper mother gives a bowl of rice to Jack again. "Oh, it is great!" says Jack. "It is the same rice." says Mother. "Is that so?" asks Jack. | ||||
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