【单选题】“Which of these two ties will you take?” “I’ll take to give me a change sometimes.”
【单选题】已知等比数列 的公比为q,记 ,则以下结论一定正确的是( )
【单选题】—Which of these two sports sweaters will you take? —I’ll take . I will choose another one.
【单选题】—Which of these two sports sweaters will you take? —I’ll take . They look nearly the same, and I just need one.
【简答题】日语分为平假名与片假名,其中平假名来自与汉字的( )。
【简答题】已知等比数列 的各项均为正数,且 成等差数列, 成等比数列. (1)求数列 的通项公式; (2)已知 ,记 , ,求证:
【简答题】已知等比数列 的前n项和为 , , ,则此等比数列的公比q=
【单选题】—Which of these two sweaters will you take? —I'll take . They look nearly the same, and I just need one. [ ]
【单选题】《夜游宫·叶下斜阳照水》中“桥上 ____ 风 ____ 眸子”一句,化用了唐人 ____ ____ 的《金铜仙人辞汉歌》中名句。
【单选题】– Which of these two English books will you borrow? – I’ll borrow of them. Because they are very interesting.