Look! Some visitors _______ for the bus over there.

  • A are waiting
  • B is waiting
  • C waiting
  • D wait
参考答案: A
解题思路: 看,一些游客正在那里等公交。根据句意,用现在进行时。Be waiting for sb./sth. 表示等待某人或某事。Visitors是复数,因此be动词用are,故选A。>>>立即刷题