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】主谓一致。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，仍用单数动词。