第14题:[简答题][翻译]The London Underground is a rapid transit system(交通运输系统) in the United Kingdom, serving a large part of Greater London. The underground system is also known as the Tube. 参考答案:伦敦地铁是英国的一个快速交通运输系统,服务于大伦敦的大部分地区,地铁系统也被称为地下管道。
第38题: [单项选择]Nobody but Sam and Tom ______ in the lab. A. are B. have been C. were D. is 参考答案:D 答案解析:[考点] 主谓一致 [解析] 如果作主语的名词(或代词)后有with,as well as,but等词修饰,其后的名词不充当句子的主语成分.谓语形式只要与最前面的主语保持一致即可。因此,本题