Question

【题目】The letters for the boss___________ on his desk but he didn’t read them until 3 days later.

A.were putB.was putC.putD.has put

Answer 1

【答案】A

【解析】

考查被动语态。句意：给老板的那些信放在他的办公桌上，但是直到三天以后他才读了那些信。letter“信件”和put“放”之间是被动的关系，所以排除C和D，然后因为letters是复数，谓语动词用were put, 故选A。