补写出下列名句名篇中的空缺部分。 (1) ▲ ,不患贫而患不安。(《论语·季氏将伐颛臾》) (2)扪参历井仰胁息, ▲ 。(李白《蜀道难》) (3) ▲ ,此时无声胜有声。(白居易《琵琶行》) (4)沧海月明珠有泪, ▲ 。(李商隐《锦瑟》) (5) ▲ ,只是朱颜改。(李煜《虞美人》) (6)念去去、千() 6. (2015·黄冈) 一 Amy,can we give away these soft toys? We them for many years.—Mum,but I want to keep the bear. A. bought B. had C. have bought D. have had