[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fJU0Xogbk-9BoEuNPaXfZio4UoQ8WRklSrtpEONEtDN4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":15,"related":16,"source":26,"type":27},[],"2026-05-07 20:07:14",361331207,[8,9,10],"Asian countries","Asian and Hispanic countries","Eastern European countries",{"courseId":12,"courseImg":13,"courseName":14},"76edd48aebd009c57038a21311d99cad","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa3c532884fb79a4355b20819f3805c7f.png","英语国家概况","Recently most of the immigration to the United States has been from _____",[17,28,37,46,55,64,67,76],{"answer":18,"createTime":5,"id":19,"options":20,"question":25,"source":26,"type":27},[],361331200,[21,22,23,24],"city areas","countryside","mountain areas","river valleys","Most Americans lived in ____","v1",0,{"answer":29,"createTime":5,"id":30,"options":31,"question":36,"source":26,"type":27},[],361331201,[32,33,34,35],"England and Germany","England and Ireland","England and the Netherlands","England and Spain","The first immigrants in American history came from _____",{"answer":38,"createTime":5,"id":39,"options":40,"question":45,"source":26,"type":27},[],361331202,[41,42,43,44],"Appalachians","Rockies","Blue Ridge Mountains","Great Smokies","The , the backbone of the North American continent is also known as the Continental Divide",{"answer":47,"createTime":5,"id":48,"options":49,"question":54,"source":26,"type":27},[],361331203,[50,51,52,53],"the Mexicans","the Puerto Ricans and Cubans","the Mexicans and the Puerto Ricans","the Mexicans, Puerto Ricans and Cubans","The major Hispanic groups in the United States are ____",{"answer":56,"createTime":5,"id":57,"options":58,"question":63,"source":26,"type":27},[],361331204,[59,60,61,62],"the largest country in the world","the second largest country in the world","the third largest country in the world","the fourth largest country in the worldD. former Soviet republics","The United States is _____",{"answer":65,"createTime":5,"id":6,"options":66,"question":15,"source":26,"type":27},[],[8,9,10],{"answer":68,"createTime":5,"id":69,"options":70,"question":75,"source":26,"type":27},[],361331209,[71,72,73,74],""Old Man River"",""Moon River"",""Old Father River"",""Mother of the United States"","The Mississippi, which is sometimes called _____, has played a vital role in the history of the United States",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":26,"type":27},[],361331211,[80,81,82,83],"gold mines","silver mines","coal mines","copper mines","Many early Chinese immigrants worked in the mining industry, especially in the _____"]