--_______ has Mary been playing the piano?

-- For three and a half hours．

A．How soon          B．How long        C．How far        D．How often

1、B

請(qǐng)?jiān)谶@里輸入關(guān)鍵詞：
相關(guān)習(xí)題

科目：初中英語 來源： 題型：

--_______ has Mary been playing the piano?

-- For three and a half hours．

A．How soon          B．How long        C．How far        D．How often

查看答案和解析>>


同步練習(xí)冊(cè)答案