關於Theythoughtaboutitfo的百科

• Theythoughtaboutitforalongtime,butstillcouldnot

• 問題詳情：Theythoughtaboutitforalongtime,butstillcouldnot______asolution. A.come over                       B.comealongwith   C.come out                        D.come up with【回答】D知識點：動詞題型...
• 2021-09-0826825