单选题 Nobody but Jack and Smith ______ in the office yesterday.
  • A) had been
  • B) was
  • C) were
  • D) is


【正确答案】 B
【答案解析】[解析] 如果主语为单数，尽管后面有with，together with，as well as，no less than，like，but，expect等介词，谓语仍用单数动词。例如：Lucy，together with Lilt，is doing homework．(露西和丽丽在做作业。)