[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"exercise-C1-1402":3},{"preview":4,"open":14,"missing":37},{"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":19,"access":20,"updated":21,"previous_id":22,"next_id":23,"previous":24,"next":28,"first":32},1402,40,70,"C1","reading","multiple_matching","reading_multiple_matching","The World's Remarkable Seas","the-world-s-remarkable-seas",null,"Located between Great Britain, Scandinavia, Germany, the Netherlands, Belgium, and France, the North Sea has long been a key maritime hub for Europe. Historically vital for trade and exploration, it became a battlefield during both World Wars. Today, it remains crucial for offshore oil and gas production, especially…",[17,18],"Which sea is almost entirely surrounded by land and connected to another through a man-made passage?","Which sea is mentioned as having served as a conflict zone in modern history?","login","pro","2026-10-02T14:14:49",1401,1403,{"id":22,"number":25,"title":26,"slug":27},39,"Powerful Mathematical Theories","powerful-mathematical-theories",{"id":23,"number":29,"title":30,"slug":31},41,"US Federal Agencies","us-federal-agencies",{"id":33,"number":34,"title":35,"slug":36},1363,1,"Sources of Clean Power","sources-of-clean-power",false]