问题
填空题
和小于44的最大三个连续自然数是______．
答案
设中间一个数为x，
则3x＜44，x＜
=1444 3
，2 3
所以x=14，
则小于44的最大三个连续自然数为13，14，15．
搜题请搜索小程序“爱下问搜题”
和小于44的最大三个连续自然数是______．
设中间一个数为x，
则3x＜44，x＜
=1444 3
，2 3
所以x=14，
则小于44的最大三个连续自然数为13，14，15．
| 阅读短文，完成各题。 | |
is at school. A thief (贼) comes into John's room. He wants to steal (偷) something. A voice comes. " Hello! I can see you! " The thief puts the things on the floor and runs away (逃跑). 根据短文内容，判断句子对(√)错(×)。 ( ) 1. John is a doctor (医生). ( ) 2. John has some birds. ( ) 3. The thief wants to take some things away (带走一些东西) from the room. ( ) 4. The bird can say some Chinese (汉语). ( ) 5. The thief sees John and goes away (走开). 根据短文内容，选出正确答案。 | |
| 6. John's bird is very ____________. | |
[ ] | |
| A. thin B. big C. nice | |
| 7. The bird can say " ____________! " | |
[ ] | |
| A. Look! A thief B. Bye-bye C. Hello! I can see you | |
| 8. One day a ____________ comes into John's room. | |
[ ] | |
| A. student B. thief C. farmer | |
| 9. ____________ drives away (赶跑) the thief at last (最后). | |
[ ] | |
| A. The bird B. John's father C. John |