關於Thoughhehaddifficult的百科

•  Thoughhehaddifficultyin

• 問題詳情： Thoughhehaddifficultyin_______science,hestillmadeeveryeffort_______it. A.studying;tostudyB.tostudy;studyingC.studying;studying D.havingstudied;tostudy【回答】A知識點：非謂語動詞題型：選擇題...
• 2021-03-0714932