-Howgreatlyyourhometownhaschanged!   -Yes.Itwasthe20thc...

問題詳情：

- How greatly your home town has changed!

    - Yes. It was the 20th century that_______ its great changes.

      A. saw        B. caught    C. appeared    D. caused

【回答】

A

知識點：動詞和動詞短語

題型：選擇題