46Lucyusuallycleanst的精選

問題詳情：46.Lucyusuallycleansthecageeverytwodays.(對劃線部分提問)   ____________doesLucyusuallycleanthecage?47.Jennyworkedhardinordertocatchupwithothers.(將簡單句改爲複合句)   Jennyworkedhard____...