How many people are aware that a dancer with the New York City Ballet typically wears out a minimum of two hundred pairs of toe shoes per year?
A、onlyC
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InthenortheasternUnitedStates,itrainsintermittently间歇地throughoutthespring.
AlthoughtheCarbon14methodofdatingoldobjectsisnotfoolproof,itisthebestmethodavailableatpresent
Someanimalspantandsweattospeedevaporationofbodymoistureandthuscoolthemselves.
Insectpestsareamongtheleadingcausesofcropfailure.
Somecosmeticsmanufacturersattempttocapturetherose'sunmistakablefragrance香味insoapsandperfumes.
