Myuncleisawriter.He
問題詳情：
My uncle is a writer. He ______ many books since he was young.
A. writes B. wrote C. is writing D. has written
【回答】
D
知識點：動詞時態
題型：選擇題
問題詳情：
My uncle is a writer. He ______ many books since he was young.
A. writes B. wrote C. is writing D. has written
【回答】
D
知識點：動詞時態
題型：選擇題
