题目

在下表中每次框出2个相邻的数，一共可以得到_____个不同的和；如果每次框出3个相邻的数，一共可以得到_____个不同的和．12345678910 答案：【答案】9 8 【解析】根据题干分析可得：（1）如果每次框出2个数，10-2+1=9，可以得到9个不同的和．（2）如果每次框出3个数，10-3+1=8，可以得到8个不同的和．故答案为：9，8．单词拼写(共10小题；每小题1分，满分10分) 根据下列句子及所给单词的首字母，在答题纸上按题号写出各单词正确的完全形式(每空限写一词)。 66.People with a poor memory often f        things. 67.Spring is a s         when trees turn green and flowers open. 68.Don’t always d          on others.You should learn to rely on yourself. 69.George was born on June 1,so Children’s Day is also his b        . 70.With no adults around,it’s d        for children to swim in the river. 71.He caught a high f        .His body temperature was as high as 40℃. 72.There are only five minutes left.We’ll have to walk q         to get there on time. 73.He is always happy and never w        about anything. 74.They offered me a ticket for the concert,and I a         it with delight. 75.The photos will r         me of the days when we were together.