[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C2-3853":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},3853,42,75,"C2","use_of_english","multiple_choice","uoe_multiple_choice","The Bridge","the-bridge",null,"Our group (0) FELL silent at the base of a narrow steel ladder that rose vertically through the maze of girders at the south-east end of Australia's Sydney Harbour Bridge. We needn't have worried about the first part of the climb. Up to this (1) .......... our guided tour had been little more than a stroll but now…",[],"login","pro","2026-10-02T14:14:49",3852,3854,{"id":20,"number":23,"title":24,"slug":25},41,"Hurricane Harvey","hurricane-harvey",{"id":21,"number":27,"title":28,"slug":29},43,"Celebrity Models","celebrity-models",{"id":31,"number":32,"title":33,"slug":34},3812,1,"An Ancient Martian Delta","an-ancient-martian-delta",false]