网站的组织结构包括:()。
A、网状(WeB.
B、线形
C、环形
D、层次树
参考答案:A, C, D
Everyone present at the party was given a nice little gift with a suitable poem ________ to it.
A.attacked
B.attracted
C.attached
D.attributed
中世纪大学实行分科教学,已具有专门人才教育属性的是()。
A.科学
B.神学
C.医学
D.法学