周某因个人购买房屋向王某借款20万元。双方约定由李某作为保证人，周某并提供了刘某的一

You are supposed to write a composition of about 400 words on this issue. In the first part of your composition, you should present your thesis statement; in the second part, you should support the thesis statement with details; and in the last part, you should bring what you have written to a natural conclusion.
Marks will be awarded for content, organization, grammar and diction. Please write you response on the answer sheet.

神圣同盟

巴黎的“新艺术”以家具为中心的设计事所，影响最大的有（），现代之家和六人集团。

产品树的作用是反映产品的( )。

A．性能特性

B．技术要求

C．装配关系

D．加工属性

融沉补偿注浆宜选用哪种材料？应遵循哪些原则？