关于Hedecidedtomakeaneff的百科

• Hedecidedtomakeanefforttowinthefirstprize，

• 问题详情：Hedecidedtomakeanefforttowinthefirstprize，________difficultitmightbe.A．however                            B．nomatterC．whatever                           D．although【回答】解析：句意：他决定要努力...
• 2021-06-1419535