A、He often teaches children what to do during a fire. B、He teaches Spanish in a San Francisco community. C、He provides oxygen ma

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问题

选项 A、He often teaches children what to do during a fire.
B、He teaches Spanish in a San Francisco community.
C、He provides oxygen masks to children free of charge.
D、He travels all over America to help put out fires.

答案A

解析

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大学英语四级

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A、He often teaches children what to do during a fire. B、He teaches Spanish in a San Francisco community. C、He provides oxygen ma

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TheRedistributionofHopeA)"HOPE"isoneofthemostoverusedwordsinpubliclife,uptherewith"change".Yetitmatterseno

Schoolslookingtobancellphonesmayhaveanewexcuse:agrowingnumberofpeoplearedevelopinganallergytometalinthed

OnthedaytheDailyExpressannounces:"ThesecrettowhyhumansgrowoldhasbeendiscoveredbyscientistsinBritain,paving

USimportpricesrecordedthebiggestdropinfivemonthsinNovemberasfoodandfuelcoststumbled(下跌),keepinginflationpres

Couldaplantvirushavefoundawaytoinfecthumans?Ithasalwaysbeenassumedthatplantvirusescannotinfectanimals,and

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