题目

 下列事实中，没有支持“生命活动离不开细胞”观点的是（    ） A.HIV病毒由蛋白质和核酸组成                 B.乙肝病毒依赖人体肝细胞生活C.草履虫会逃避有害刺激                       D.父母亲通过精子和卵细胞把遗传物质传给下一代 答案：AThe young couple had another quarrel. They were sitting silently when the landlady came in and asked, “You don’t   31   the house any more?” He kept silent and she   32   shook her head. The landlady began   33   the house. After looking around, the landlady screamed, “See how you have   34   my house? The walls are full of nails! How could I rent it to others?” She began looking around her   35  room. Four years ago on the wedding night, he felt deeply   36   to her, saying, “I feel so sorry to you for   37   you live in this small room. In the future I will buy our own big house.” This tiny room has two nails on the wall next to the door, one for her bag and the other   38  . At that time, she threw all her stuff such as her bag and umbrella on the   39   once she entered the room, staring at the whole   40   and feeling terribly upset. Then he began   41   more nails into the wall. There were three nails on the left, on which   42   his clothes yesterday and four on the right used to   43   their wedding photo frame.  The landlady started to pull the nails out with a tool. After the nails were   44  , the walls were left with countless holes. Suddenly, she felt heartbroken as if she were   45   nonstop through these holes. 　　She   46   to her feet and exclaimed, “Stop removing the nails! We will rent the house   47   we buy our own!” He gazed at her surprised, and then turned round, tears over his cheek. She   48  realized that marriage was like a wall and that all   49   and “cold wars” were like the nails on the wall.  50  , when they were removed, only a wall with holes would remain. But if all the nails were still in their own places, the wall was still complete and reliable. 1.A. like                   B. clean                C. rent                 D. keep 2.A. simply                B. barely          C. coldly               D. proudly 3.A. observing             B. examining       C. watching             D. spotting 4.A. shared                 B. ruined               C. kept                 D. decorated 5.A. familiar              B. dirty                C. empty            D. bright 6.A. devoted                B. attached             C. optimistic      D. guilty 7.A. leaving               B. having          C. asking           D. getting 8. A. clothes                   B. pictures             C. umbrellas       D. hats 9. A. floor                     B. wall            C. ceiling              D. door 10.A. trouble                   B. mess             C. confusion            D. order 11.A. putting                   B. striking             C. driving              D. beating 12.A. hung                 B. fastened        C. dropped         D. swung 13.A. connect                   B. fix                  C. hang            D. put 14. A. replaced                 B. separated       C. unfastened           D. removed  15.A. crying                    B. aching           C. bleeding        D. disturbing 16.A. jumped               B. held             C. stuck           D. got 17.A. if                   B. unless          C. as              D. until 18. A. especially               B. eventually      C. fortunately          D. sadly 19.A. chaos                B. troubles             C. quarrels             D. challenges 20.A. Therefore                 B. Besides         C. Thus            D. However