#暑假问答大赛•中考题#(2013•佛山)在一次考试中,从全体参加考试的1000名学生中随机抽取了120名学生的答题卷进行统计分析.其中,某个单项选择题答题情况如下表(没有多选和不选):
选项 A B C D
选择人数 15 5 90 10
(1)根据统计表画出扇形统计图;
要求:画图前先求角;画图可借助任何工具,其中一个角的作图用尺规作图(保留痕迹,不写作法和证明);统计图中标注角度.
(2)如果这个选择题满分是3分,正确的选项是C,则估计全体学生该题的平均得分是多少?
#暑假问答大赛•中考题# (2011·广东)
29. The nurse doesn’t feel well today,she still works very hard.
A. but B. and C. or D. then
30. I'm really getting too fat. From now on, I more exercise and eat less food.
A. do B. am doing C. have done D. will do
31. I don t know if he will come. If he ,please let me know.
A. will come B. come C. comes D. is coming