20. The tennis player keeps _________ and improving, even though he is a renowned champion.(A)to pra

問題詳情

20. The tennis player keeps _________ and improving, even though he is a renowned champion.
(A)to practice
(B)practicing
(C)practiced
(D)practice

參考答案

答案：B
難度：非常簡單0.917758
統計：A(82),B(1261),C(9),D(22),E(0)

用户評論

【我一定會上榜！（閉關中）】評論

片語：keep (on) doing something，所以要用V-ing

【Kung】評論

and前後要對等

上一篇 : 29. By the time the bomb exploded, all the people _________ the building safely. No one was hurt.(A)
下一篇 : 12. The food at that restaurant was by far the best but the _________ was terrible. The waiter was r