20. There ____ a lot of fish in the river before, but now there ___ only bottles and cans.(A)was； we

問題詳情

20. There ____ a lot of fish in the river before, but now there ___ only bottles and cans.
(A)was； were　
(B)were；are　
(C)are；are　
(D)is；is

參考答案

上一篇 : 19. Many Americans don’t like the weather in summer in Taiwan. It’s usually _____ and ____.(A)wet；:w
下一篇 : 21. There ____ much rain in spring last year, but we ___ little this year.(A)is；have (B)was； has (C)