The coastguards came out to help the author becauseA.they discovered the author capsized h

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The coastguards came out to help the author because

A.they discovered the author capsized his catamaran.

B.the author encountered a big whale.

C.they had lifesaving obligation.

D.they were well-meaning people.

请帮忙给出正确答案和分析,谢谢!

热搜:medline数据库中to字段是表示非英文文献的原文题名

答案解析

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  • 正确答案:C
    细节题。由题干中的coastguardscameouttohelptheauthor定位至第六段最后一句“…butoncethecoastguardshadbeencalled,theyhadadutytocomeouttohelpme…”(……不过一旦海岸警卫队收到呼救,他们就有义务来帮我。)说明海岸警卫队帮助我是出于义务,故[C]为答案。