选择题：Unless you sign a contract with the insurance company for your goods,you are not

题目分类：研究生入学
题目类型：选择题
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题目内容：

Unless you sign a contract with the insurance company for your goods,you are not entitled（）a repayment for the goods damaged in delivery.

to

答案解析：

The roles expected（）old people in such a setting give too few psychological sat

The roles expected（）old people in such a setting give too few psychological satisfactions for norma

分类：研究生入学题型：选择题

He rescued the child（）the risk of his own life.at

He rescued the child（）the risk of his own life.at

分类：研究生入学题型：选择题

Apart from blue eyes,blonde hair is also characteristic（）Swedish people.of

Apart from blue eyes,blonde hair is also characteristic（）Swedish people.of

分类：研究生入学题型：选择题

在区间(0，2)上随机取一点，将该区间分成两段，其中较短一段的长度记为x，较长一段的长度记为y，并令Z=．(I)求X的概率密度；(II)求Z的概率密度；(Ⅲ)求

在区间(0，2)上随机取一点，将该区间分成两段，其中较短一段的长度记为x，较长一段的长度记为y，并令Z=．(I)求X的概率密度；(II)求Z的概率密度；(Ⅲ)求E

分类：研究生入学题型：选择题

已知y＝（x）满足y″＋2y′＋5（x）＝0，且有（0）＝1，′（0）＝－1。（Ⅰ）求（x）；（Ⅱ），求。

已知y＝（x）满足y″＋2y′＋5（x）＝0，且有（0）＝1，′（0）＝－1。（Ⅰ）求（x）；（Ⅱ），求。

分类：研究生入学题型：选择题