關於smilingand的百科

• Thestudentsenteredtheclassroom，smilingand

• 問題詳情：Thestudentsenteredtheclassroom，smilingand________，and______downtohavetheirlessons.ed；sat             ing；sitting        ing；sat            ed；sitting【回答】C知識點：非謂語動詞題型：選擇題...
• 2021-10-2928623