题目

如图所示，在下面几幅与运动有关的图中，不属于机械运动的是（ ）A. 行星转动 B. 鲜花怒放C. 骏马奔腾 D. 枯叶飘落 答案：【答案】B【解析】A．行星的转动，其位置在不断发生变化，属于机械运动，故A不符合题意。B．鲜花怒放是植物的一个生长过程，其位置没有发生改变，不属于机械运动，故B符合题意。C．骏马奔腾，马的位置在不断发生变化，属于机械运动，故C不符合题意。D．枯叶飘落，树叶的位置发生了变化，属I grew up in a tiny Baltimore row house in a faraway mountain area. My parents    1    the necessities of life    2    they couldn’t give much more. If I asked my father    3    a pair of jeans, he would say, “If you want them, make the money and buy them    4   .” He wasn’t being mean; he just couldn’t    5    them. From age 12 on, I did part-time jobs after school.        When I    6    from high school, I joined the navy. Soon I was in a boot camp(新兵训练营) at Parris Island, S. C., where I learned that life in the navy centered around completing daily    7   . These could be anything from cleaning the camp to conducting mock(模拟的) battles. Completing these tasks successfully    8    discipline, team-work and responsibility. It didn’t    9    whether you were black, white or Asian; everyone worked together for the    10  of the company. I went    11    to graduate from the U.S. Naval Academy and later became an officer in the navy. The part of my job I    12    most was the consulting(咨询) meeting I  13     with the family members of the men and women in my    14  , trying to help them deal with the long periods of  15  . These proved popular and word of them spread.  16   I was being asked to give encouraging    17    to business groups, educators and kids across the country. But I consider the boot camp my first real    18   , and my life is still guided by the    19    lessons I learned there. It taught me discipline, friendship and the pride related to setting a task every day and working hard to    20    it. 1.A.provided                 B. got                    C. made                       D. bought 2.A.while                      B. but                    C. so                            D. or 3.A.about                            B. with                  C. for                           D. of 4.A.themselves              B. ourselves           C. yourself                   D. myself 5.A.pay                        B. find                   C. produce                   D. afford 6.A.came                      B. returned            C. escaped                    D. graduated 7.A.drills                      B. tasks                 C. exercises                  D. reports 8.A.included                 B. asked                C. required                   D. met 9.A.matter                    B. mean                 C. exist                        D. work 10.A.good                    B. boss                  C. rest                          D. right 11.A.out                       B. on                     C. away                       D. off 12.A.took                     B. hated                 C. enjoyed                    D. did 13.A.ended                   B. began                C. continued                 D. held 14.A.charge                  B. situation            C. position                    D. choice 15.A.lessons                 B. meetings            C. training                    D. separation 16.A.Long before          B. Before long        C. As usual                   D. Once again 17.A.performances        B. descriptions              C. speeches                  D. gifts 18.A.vacation                B. place                 C. job                           D. travel 19.A.important              B. bitter                 C. normal                            D. difficult 20.A.gain                      B. achieve              C. show                       D. match