单选题 It is stipulated in the new rules that the jury is formed by a group of people who ______ the power of effective action.
  • [A] have
  • [B] are
  • [C] is
  • [D] has


【正确答案】 A
【答案解析】新条例规定陪审团要由有效行动力的人构成。
主谓一致题。由“a group of+名词”作主语时，动词用复数形式，排除[C]、[D]，另外[B]选项代入原句，语义不通，因此[A]正确。