In1900,theUnitedStatesrankedfirstintheworldintheproductionof________.
英语翻译：我希望我的书将阐明我们面临的复杂问题。
重写句子：NotuntilhecrossedthelineandfeltthetapesnapagainsthischestdidJohnsonknowhehadwontherace.(loosesentence)
Iwasshockedbythenumberofpeoplewhoseemedtohavenothingbettertodowiththeirtimethan______toknowfishbetter.
AustralianAboriginesbelievedinacreativeperiod,usuallyreferredtoinEnglishas________.
