宗法制是西周政治制度的重要组成部分。请你判断，在西周的封国──鲁国的宗法体系中，处于大宗地位的是 [ ]
A、周王
B、鲁国国君
C、卿大夫
D、士
答案：B
用所给单词的适当形式填空。
I. Yao Ming is an _______ who plays basketball.
He needs a good pair of _______ shoes. (athlete)
2. Fu Mingxia is a famous _______.
She often participates in the_______ events. (dive)
3. He said he had never seen such an _______ match.
He felt very_______ ( excite)
4. The match_______ at 8:00 0'clock.
The host team opened up a good _______ in the first half. (begin)
5. They really_______ the way the guest team played.( prefer)
远东国际城分两期建设，共投资78亿元。前期已投资2400000000元，后期需要投资多少元？
