问题
解答题
在1、2、3、4、5、6…中,除了质数以外都是合数.______.(判断对错)
答案
根据质数和合数的意义进行分析得:1既不是质数,也不是合数;
所以原题说法错误;
故答案为:×.
在1、2、3、4、5、6…中,除了质数以外都是合数.______.(判断对错)
根据质数和合数的意义进行分析得:1既不是质数,也不是合数;
所以原题说法错误;
故答案为:×.
完形填空。 | ||||
Dear friend, I am 1 English girl. 2 name is Lucy King. I am twelve. I 3 two brothers. 4 is Tom, the other is Mike. My brothers and I 5 all at school. We go to school from Monday to Friday. We 6 any classes on weekends (周末). I like reading (阅读). Reading is very 7 . But 8 brothers like playing football and basketball. We all like watching 9 . Do you often watch them? Let's 10 friends. Please write (写信) soon. Yours, Lucy King | ||||
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