题目

甲、乙两人同时从同一起跑线出发，同向做匀速直线运动，某时刻他们的位置如图所示，图中能正确反映两人运动距离与时间关系的是(     )A．     B．     C．     D． 答案：D解：由题干中的图象可知：乙比甲运动的速度大． A、图象表示，随着时间的增长，运动的路程是不变的，表示甲乙是静止的，故A选项不符合题意； B、图象表示，随着时间的增长，运动的路程是不变的，表示甲乙是静止的，故B选项不符合题意； C、在横轴上找一点，表示时间相等；做纵轴的平行线，The Spring Festival is the    36   New. Year's Day. It usually comes    37  February. Everyone in China   38  the Spring Festival very much.    39   the Spring Festival comes, Wei Fang usually   40  her parents    41  their house,    42 do some shopping and   43  housework..    ___44 that day everyone in China   45  Jiaozi , New Year's cake and   46  other delicious food. Wei Fang likes New Year's cake, but  47   parents say Jiaozi is    48   than New Year's cake. Many  49  usually wear new clothes on Spring Festival. The Chinese people eat the New Year's cakes and Jiaozi   50  their house. How happy they are!【小题1】 A. China       B. Chinese           C. English  【小题2】 A. in             B.on                       C. at          【小题3】 A. like             B. is like             C. likes     【小题4】 A. After       B. How               C. When【小题5】 A. help            B. is helping        C. helps    【小题6】 A. clean        B. cleans          C. cleaning 【小题7】 A. but           B. /              C. so         【小题8】 A. some       B. other           C. others  【小题9】 A. In            B. On                   C. At       【小题10】A. eats         B. is eating           C. eating 【小题11】 A. any             B. much               C. some          【小题12】 A. hers              B. she                  C. her【小题13】 A. nice              B. more nice         C. nicer           【小题14】A. child          B. children           C. boys           【小题15】 A. in         B. over                 C. on