GoodideaButIpreferto的精選

問題詳情：—Jim,howaboutkeepingadogasapet?—Goodidea!ButIprefertohaveacat.Thedogis______tolookafter. A.difficult     B.moredifficult C.mostdifficultD.themostdifficult【回答】D知識點：形容詞最進階題...