题目

Club One Open hour:5:00p.m.-6:30p.m.Day: Monday-Friday Activities: Beijing opera, playing the piano Age:8 to12Telephone:88830401Club Two Open hour:5:30p.m.-6:30p.m.Day: Thursday and Friday Activities: Making cards, drawing pictures Age:12 to 13Telephone:88930501Club Three Open hour:4:30p.m.-6:00p.m.Day: Tuesday Activities: Computers, dancing Age:10 to 13Telephone:88730405Club Four Open hour:3:30p.m.-4:50p.m.Day: Monday-Saturday Activities: Making cakes, singing Age:15 to 17Telephone:88940302 【1】You can go to ___________if you have time on Saturday.A.Club One B.Club Two C.Club Three D.Club图示意某河流入海径流量和输沙量的逐年变化。读图，完成题。1.图中信息表明该河流A.1950~1969年输沙量与径流量年变化同步B.1985年之后输沙量和径流量变化趋势相反C.1950~2005年输沙量的变化率高于径流量的变化率D.高径流量年份与高输出量年份逐一对应2.比较1984年以来径流量和输出量的变化趋势，可以看出流域内A.气候变暖、变干的速度日益加快B.水土保持和水利工程效益显著C.地质灾害得到有效控制D.水资源总量呈波动式下降