[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-B2-3103":3},{"preview":4,"open":14,"missing":35},{"id":5,"number":6,"total":7,"level":8,"course":9,"activity":10,"discriminator":11,"title":12,"slug":13,"instructions":14,"excerpt":15,"prompts":16,"lock":17,"access":18,"updated":19,"previous_id":20,"next_id":21,"previous":22,"next":26,"first":30},3103,31,88,"B2","use_of_english","multiple_choice","uoe_multiple_choice","The black rhino","the-black-rhino",null,"When (0) WILL humans learn (1) .......... their mistakes? European hunters are responsible (2) .......... the early decline of black rhino (3) ........... In the past it was not uncommon for five or six rhinos to be killed in a day for food or simply for amusement. European settlers that arrived in Africa in the…",[],"login","pro","2026-10-02T14:14:49",3102,3104,{"id":20,"number":23,"title":24,"slug":25},30,"Don't push yourself","don-t-push-yourself",{"id":21,"number":27,"title":28,"slug":29},32,"The lost generation","the-lost-generation",{"id":31,"number":32,"title":33,"slug":34},3073,1,"Dining Customs","dining-customs",false]