练习册

  • 练习册
  • 试题
    Beijing its best air quality in the first six months of last year. A. saw B. sees C. had seen D. was seeing 【查看更多】

     

    题目列表(包括答案和解析)

    Beijing____its best air quality in the first six months of last year.      
    [     ]
    A. saw        
    B. sees          
    C. has seen        
    D. was seeing  

    查看答案和解析>>

    Beijing ____ its best air quality in the first six months of last year.
    [     ]
    A. saw
    B. sees
    C. had seen
    D. was seeing

    查看答案和解析>>

    Beijing            its best air quality in the first six months of last year.

    A．saw           B．sees           C．had seen           D．was seeing

    查看答案和解析>>

    Beijing____its best air quality in the first six months of last year.

    　　 A. saw　 　　　B. sees　 　　　 C. has seen 　　　 D. was seeing

    查看答案和解析>>

    Beijing____its best air quality in the first six months of last year.

    　　 A. saw　 　　　B. sees　 　　　 C. has seen 　　　 D. was seeing

     

    查看答案和解析>>


    同步练习册答案