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问题 选择题

按西周宗法制的规定，下列不一定能成为相对血缘关系范围内的大宗的是

A．周天子的嫡长子、嫡长孙

B．卿大夫的嫡长子、嫡长孙

C．诸侯的嫡长子正妻所生的长子

D．诸侯正妻所生育的儿子

答案

答案：D

阅读理解
根据以上材料内容，选择最佳答案，并将其标号填入题前括号内
Editor (编辑)Ｗanted
Editor needed to dirct the work of new music magazine . At least two years  editorial ecperience needed Hours :8: 00AM to 5:00 PM !Some overtime required .Send your personal information to :P.O.Box 213,Fairview ,IN.46243
Bank Manager
Town bank is looking for a bank manager to head its downtown branch (分行).A person with at least five years experience .Working Hour :8:30AM to 5:30 PM. Mail to <newbank@gol.com > for more information
Teachers Needed
Language Center needs experience teachers for its new English teaching program . PT/FT(兼职)posion available .No more than 25 teaching hours a week .AM/PM changes .Teachers with bankground in computer skills preferred(优先) .Tel:567-4243
Nurse in Need
Child Care Center serves children from 3 to 6 years ago. It provides care for days a week and is open about ten hours a day. It is in great need of nurses with the experience of guiding different activities such as indoor and outdoor games .Call 432-3745 or visit our website :www.vps musedu/cfcr .
小题1:A person with _____ of experience is needed to had the bank. 
A．at least two yearsB．twenty-five years
C．three to six yearsD．at least five years
小题2:You should work for ______ if you become an editor of the magazinc.
A．just nine hours a day
B．no less than nine hours a day
C．about ten hour a day
D．less than 25 hours a week
小题3:If you want to be a teacher, you can _______ for more information.
A．call 567-1243
B．mail to <newbank@gol.com>
C．phone 432 - 3745
D．write to P.O.Box 213, Fairview, IN. 46243
小题4:You need to have the experience of guiding different activities to_______.
A．be an editor of the music magazine
B．head a bank branch of Town Bank
C．teach English in Language Center
D．work as a nurse in Child Care Center
小题5:Which of the following is true ?
A．Child Care Center doesn't provide care for children of all ages.
B．Teachers are wanted to teach Chinese in the Language Center.
C．One with computer skills will be preferred to head the bank.
D．Editors needn't have the experience .
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问答题

读“泥沙干流沿途变化”回答下列问题

（1）黄河流经______河段后，产生的泥沙最多，黄河流经了______高原，这说明该地区的生态环境问题非常严重，造成这一问题的人为原因有______．针对这一问题当地应该采取的解决措施是______．

（2）在下游容易使黄河成为世界闻名的“______”．
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