公共英语考试

试题来源：公共英语一级-55
【单选题】 When he returned from the company, he found that his bag______.
A．

[A] had been lost

B．

[B] lost

C．

[C] has been lost

参考答案：A
网考网解析：
考查过去完成时的用法。根据句意，“丢失”的动作发生在“回到公司”之前，所以，要... 查看试题解析出处>>