[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$frKkuVmLv1tg7O5yCGKbm7G2ZxmWxpooiIhEfL3PZKCU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-12-10 23:14:54",258967653,[8,9,10,11],"About 10 percent","About 15 percent","About 20 percent","About 25 percent",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},5,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_48859733","Unit 6 Text","How much did the yield of conventional rice increase with the advent of high-yield hybrid rice",[21,32,41,44,53],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],258967651,[25,26,27,28],"May 22, 2020","May 22, 2021","June 22, 2021","June 22, 2020","When did Yuan Longping pass away","v1",0,{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":30,"type":31},[],258967652,[36,37,38,39],"A new type of fertilizer","An outstanding rice plant that was natural hybrid rice","A way to grow rice faster","A disease&mdash;resistant rice variety","What was Yuan Longping's discovery in 1961 that challenged the popular theory",{"answer":42,"createTime":5,"id":6,"options":43,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],258967654,[48,49,50,51],"He retired from his research work","He donated key rice varieties to the international community","He stopped visiting the research station","He received a major international award","What did Yuan Longping do in 1980",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],258967655,[57,58,59,60],"To become rich and famous, and to travel around the world","For super rice to grow very tall and for hybrid rice to be grown all over the world","To live a comfortable life and to write a book about rice","To have a large farm and to teach more students","What were Yuan Longping's two dreams"]