When we arrived at the railway station，they were there．

A．yet

B．once

C．already

查看答案及解析进入在线模考

参考答案

答案解析

句意：当我们到达车站的时候，他们已经到了。本题考查的是副词的用法。yet和already都是副词，都表示“已经”的意思，但yet用于否定句和疑问句，already用于肯定句，0nce作副词表示曾经。故c正确。【知识拓展】already用于肯定句，放在句中或句尾；yet放在句尾，在疑问句中用来询问说话人期望发生的事情是否已经发生，在否定句中，表示说话人期望发生的事情尚未发生。

你可能感兴趣的试题

1 The policeman asked the boy his name and how old he．

A．was

B．had

C．has been

查看解析在线模考

2 All the workers __________together and wrote a letter to the head of the company．

A．got

B．put

C．took

查看解析在线模考

3 Before we leave，make sure __________there is some paper in your bag．

A．which

B．what

C．that

查看解析在线模考