第2题: [单项选择]She was so ______ in the book she was reading that she didn't notice me come into the room. A. impressed B. meditated C. fascinated D. engrossed 参考答案:D 答案解析:engrossed in全神贯注于,埋头于。impressed外加的,有刻痕的。meditated企图的,深思的,常与on搭配。fascinated被强烈地吸引住,感到着迷,常与by和to连用。
第9题: [单项选择]设置在高层建筑一层内的燃气锅炉房,下面做法哪一条是多余的 A. 靠外窗布置 B. 设直接对外的安全出口 C. 对外出口门为甲级防火门 D. 外墙开口上方设防火挑檐 参考答案:C 答案解析:[解析] 出口门即为对外,没必要要求门为甲级防火门,其余三项为高规要求,选C。 注:如还有不对外出口门,应为甲级防火门。
第16题: [单项选择]It is essential that all these figures ______ twice. A. must be checked B. be checked C. is checked D. will be checked 参考答案:B 答案解析:这是一种虚拟语气。类似的还有“it is important; it is necessary”等。从句用should do的形式,should可以省略。