11、---I have worked hard at English, but it seems that I haven’t made any progress.

---Keep on _____ at it, and you will be successful.

A．work            B．working             C．to work           D．works

11、B

請在這里輸入關(guān)鍵詞：
相關(guān)習題

科目：初中英語 來源： 題型：

---I have worked hard at English, but it seems that I haven’t made any progress.

---Keep on _____ at it, and you will be successful.

A．work            B．working             C．to work           D．works

查看答案和解析>>


同步練習冊答案