朋友关系的存续是以相互尊重为前提的, 容不得半点强求、干涉和控制。朋友之间, 情趣相投、脾气对味则合、则交; 反之, 则离、则绝。朋友之间再熟悉, 再亲密, 也不能随便过头，不恭不敬。不然，默契和平衡将被打破, 友好关系将不复存在。每个人都希望拥有自己的私密空间，朋友之间过于随便，就容易侵入这片禁区，从而引起冲突，造成隔阂。待友不敬，或许只是一件小事，却可能已埋下了破坏性的种子。维持朋友亲密关系的最好办法是往来有节，互不干涉。

A．taking foreign tourists around the city.
B．providing transport to school children.
C．carrying store supplies and purchases
D．carrying people over short distances.

A．modern realistic commercialism existed behind the luxurious appearance.
B．there was a fundamental falseness in the style and the appeal of the café..
C．the architect had made a sensible blend of old and new building materials.
D．the café was based on physical foundations and real economic strength.