Theboywastoobusy
問題詳情：
The boy was too busy ______ his father last term.
A. to hear from B. to write to C. hearing from D. write to
【回答】
B
知識點：非謂語動詞
題型：選擇題
問題詳情：
The boy was too busy ______ his father last term.
A. to hear from B. to write to C. hearing from D. write to
【回答】
B
知識點：非謂語動詞
題型：選擇題
