【单选题】What is a use case?
A.
a means of expressing user requirements
B.
a diagram to express user requirements
C.
a means of expressing business requirements
D.
a diagram to express functional requirements
【单选题】The greatest achievement of William the Conqueror was .
A.
the establishment of the legal system
B.
the introduction of the feudalism
C.
the spreading of Norman French
D.
the compiling of the Domesday Book
【简答题】细胞质内特别重要的一种细胞器称为( ),它可合成( ),以供细胞活动所需的能量。
【单选题】William the Conqueror was the ( ).
【简答题】细胞质内特别重要的一种细胞器称为(),它可合成(),以供细胞活动所需的能量。
【单选题】William the Conqueror built the Tower of London to protect himself from_____ he had conquered .
【判断题】William was also called William the Conqueror.
【简答题】细胞质内特别重要的一种细胞器称为 ( ),它可合成( ),以供细胞活动所需的能量.
【单选题】Bashan dance developed from _______
【多选题】以下哪些是有关谢灵运的记载和评价( )。