AIsthisyourmother的精選

問題詳情：根據情景完成對話，每空一詞。 A:Isthisyourmother?             B:___1__,itis.Sheis__2___mother.A:Lookatthatgirl.Issheyoursister?B:No,___3__isn’t.___4___thatboy’ssister.A:Oh,isthatm...