为了适应会考和高考的需要,兼顾两方面的要求,选题有难有易。本书中对各单元的知识进行了归纳总结,以便学生对所学知识有一个总体的认识,形成规律和联系,在每个单元中,都有典型题的分析,以分析解题的思路,方法及题目所涉及的知识,每单元后的习题,供学生在复习完本单元知识后进行检测。
Old Wong had lived alone for the greater part of his widowed life.This was his own choice.His wife two chilren to care for.Without any relatives to help him he had to rely on the kindness of neighbours who usually had children of their own to look after.it was difficult,of course,particularly when he was out at work.Moreover, he felt he could never give his children all the attention they need.
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