第22题: [单项选择]室内顶棚的种类中,( )多用于普通建筑或空间高度受到限制的房间。 A. 直接式顶棚 B. 悬浮式顶棚 C. 平滑式顶棚 D. 阶梯式顶棚 参考答案:A 答案解析:本题考核的是直接式顶棚的适用范围。直接式顶棚是在屋面板或楼板结构底面直接做饰面材料的顶棚,具有构造简单、构造层厚度小、施工方便、可取得较高的室内净空以及造价低等特点,但由于不能敷设隐蔽管线,所以这种顶
第31题: [单项选择]From information in the text, we can assume that A. most normal two-year-old children can read. B. brain-damaged children can overcome their disability. C. brain-damaged children generally have high IQs. D. children with only half a brain are more intelligent. 参考答案:B 答案解析:[解析] 本题考查细节辨析。参考56题第二段注释。