I came up with a good way_____the new challenge.填什么

I came up with a good way_____the new challenge.填什么 I camp up with a good way () the new challenge 每空一次y I came up with a good idea to that question. She came up with a good idea( )making money. came up with等于什么 16.__ 1798,when Eli Whitney came up with a new idea,guns had 1--he came up with a good( )at the meeting.A.offer B.service 改同义句：At last,children came up with a good solution to the pr The plan _______ they came up with was very good. A. where B the plan ------- they came up with was very good.A this B it The girl came up with a good idea.改为被动语态 1 He came up with a good solution to the trouble.(同义句)