题目内容

Children ______ half of their 23 pairs of chromosomes(染色体)from each parent.

A. unite
B. bring
C. integrate
D. inherit

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He's ______ his children to my care for a day.

A. assigned
B. charged
C. entrusted
D. engaged

Her style of dress accentuated her extreme slenderness.

A. betrayed
B. disfigured
C. emphasized
D. revealed

以下关于OSPF拓扑数据库的描述中,哪项是正确的______

A. 使用LSA分组来更新和维护拓扑数据库
B. 使用Dijkstra算法来生成拓扑数据库
C. 每一个路由器都包含了拓扑数据库的所有选项
D. 在同一区域中的所有路由器包含同样的拓扑数据库

His laziness makes it impossible for him to ______ success.

A. believe
B. receive
C. achieve
D. perceive

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