[05-18 21:57:23] 来源:http://www.67xuexi.com 小学一年级英语学习 阅读:85945次
A= _______.B= _______.C= _______. D= _______.
2.My brother is two years younger than I. My sister is four years younger than my brother. My mother was 20 years old when I was born. In this year the average(平均年龄)of our four is 38. Can you tell me how old each of our four is?
I am_______. My brother is _______. My sister is . My mother is.
3.Bill,George,Sally and Ann are brothers and sisters.I don’t know how old each of them is.I only know that one of them is eighteen,one is fifteen,one of the boys is sixteen and one of the girls is seventeen. I also know that Bill is older than Sally,but Ann isn’t.
Ann is_______. Bill is_______. George is_______. Sally is_______.
4.In 2004, 16 June falls on a Wednesday. On what day of the week will 16 June fall in 2010?
5. In a magic square the sum of the numbers in each row, in each diagonal and in each column are equal. In this magic square the value of x is:
6.If half of a number is 30, then three-quarters of that number is____.
7.The sum of the digits of the following product
999×555
8.Three positive integers have a sum of 28. The greatest possible product that these integers can have is_____.
9.Jack was trying to tessellate regular pentagons. He managed the
following figure.
The size of angle .a. is______.