Sound travels four times faster in water than in the air.

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问题 Sound travels four times faster in water than in the air.

选项

答案声音在水中传播比在空中传播快四倍。

解析

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本试题收录于：英语题库普高专升本分类

英语

普高专升本

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Sound travels four times faster in water than in the air.

英语

普高专升本

设f(χ)＝∫01－cosχsint2dt，g(χ)＝，则当χ→0时，g(χ)是g(χ)的()

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Haveyou【B1】askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【B2】theirownlanguagea

Eventhenewestgardenerrealizesthatplantsdiewithoutwater;whatisnotsowellknownisthatplantsdieequallydecisively

Ifthepatientquitsbeforeaseriousdiseasehasdeveloped,his/herbodymayeventuallybeabletorestoreitselfalmostcomple

Ahobbycanbealmostanythingapersonlikestodoinhissparetime.Hobbyists【B1】______pets,buildmodelshipsanythingap

Ahobbycanbealmostanythingapersonlikestodoinhissparetime.Hobbyists【B1】______pets,buildmodelshipsanythingap

Peoplearecriticizingtheeconomicpoliciesthathave______thedeclineofmanufacturingindustry.

Thispassagechieflydiscusses______.Whenapopulationdoubles,thecountryinvolvedneedstwiceasmuchofeverything,includ

AlthoughAnneishappywithhersuccess,shewonders______willhappentoherprivatelife.

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女，40岁，下腹坠痛，脓性白带1周。妇科检查发现宫颈光滑，宫颈管内有脓性分泌物排出，子宫体轻压痛，双附件无压痛。首选的治疗方法为下列哪项

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Sound travels four times faster in water than in the air.

英语

普高专升本

设f(χ)＝∫01－cosχsint2dt，g(χ)＝，则当χ→0时，g(χ)是g(χ)的()

求z＝eχcos(χ＋y)的全微分．

Haveyou【B1】______askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【B2】______theirownlanguagea

Eventhenewestgardenerrealizesthatplantsdiewithoutwater;whatisnotsowellknownisthatplantsdieequallydecisively

Ifthepatientquitsbeforeaseriousdiseasehasdeveloped,his/herbodymayeventuallybeabletorestoreitselfalmostcomple

Ahobbycanbealmostanythingapersonlikestodoinhissparetime.Hobbyists【B1】______pets,buildmodelshipsanythingap

Ahobbycanbealmostanythingapersonlikestodoinhissparetime.Hobbyists【B1】______pets,buildmodelshipsanythingap

Peoplearecriticizingtheeconomicpoliciesthathave______thedeclineofmanufacturingindustry.

Thispassagechieflydiscusses______.Whenapopulationdoubles,thecountryinvolvedneedstwiceasmuchofeverything,includ

AlthoughAnneishappywithhersuccess,shewonders______willhappentoherprivatelife.

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控制典型心绞痛发作的首选药物是

根管治疗过程发生的并发症中，可能引起严重后果的是

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“吴带当风”“曹衣出水”样式的创造者分别是__________和__________。

Littleprogresscanbemadeinthepresenteconomic________inthisunderdevelopedcountry.

Haveyou【B1】askedyourselfwhychildrengotoschool?Youwillprobablysaythattheygo【B2】theirownlanguagea

“吴带当风”“曹衣出水”样式的创造者分别是和。