If you throw a white book into the Red Sea,what will it become?2.If three rabbits can three carrots in three days,how many rabbitscan eat one hundred carrots in one hundred days?3.Why is a river rich?4.Please work out the missing number:3,5,8,13,22,3

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If you throw a white book into the Red Sea,what will it become?2.If three rabbits can three carrots in three days,how many rabbitscan eat one hundred carrots in one hundred days?3.Why is a river rich?4.Please work out the missing number:3,5,8,13,22,3
If you throw a white book into the Red Sea,what will it become?
2.If three rabbits can three carrots in three days,how many rabbitscan eat one hundred carrots in one hundred days?
3.Why is a river rich?
4.Please work out the missing number:3,5,8,13,22,39,72,_____.

If you throw a white book into the Red Sea,what will it become?2.If three rabbits can three carrots in three days,how many rabbitscan eat one hundred carrots in one hundred days?3.Why is a river rich?4.Please work out the missing number:3,5,8,13,22,3

  1. it will sink

  2. 3days

  3. because river has bank(岸的意思,银行的意思)

  4. 137(65+72)后项减前一项,使得新的前一项的2倍减一等于新的后一项

  1. It will become a wet book.

  2. Three

  3. Because it has two banks.(河岸/ 银行)

  4. 3,5,8,13,22,39,72,__137___.

    3*2-1=5  5*2-2=8  8*2-3=13  13*2-4=22  22*2-5=39  39*2-6=72  72*2-7=137