第2题: [单项选择]We can improve our speeches and writings ______. A. by using words at random B. by using words with care and accuracy C. by using beautiful words we like D. by using words which are grammatically right 参考答案:B 答案解析:[精解] 文章细节的理解题。[B]by using words with care and accuracy正是文中"We should therefore learn to choose our w
A. margin B. border C. verge D. fringe 参考答案:C 答案解析:[解析] 惯用搭配题。on the verge of为惯用表达,意为“接近于,几乎要…”,符合题干语义。又如on the verge of tears(快要流泪)。[A]margin“页边(书页的空白