問題詳情

4. You need English more often.
(A) to keep; to practice
(B) to keep; practicing
(C) keeping; to practice
(D) keeping; practicing

參考答案

答案:B
難度:計算中-1
書單:沒有書單,新增

用户評論

Chen Chien】評論

You need  to keep pr☆☆☆☆........