英语三年级p62页

听力题目的答案？

Letter 1 Li Kun He doesn't know which fish he can eat.
Letter 2 Bengi He can't understand why man attacks and kills animals like him_
Letter 3 Zhao Jing She doesn't understand why the best animals and plants are kept in zoos and parks.

Ideas to help Li Kun:
give up eating fish;
eat grass carp, big head and mackerel
eat species that are not endangered

Ideals to help Bengi:
Keep away from people;
If you see people, don't be too friendly or too fierce, or he will attack you

Ideals to help Zhao Jing:
the animals are too fierce to be allowed to live freely;
there are many pretty flowers in English gardens;
join an organization to help them live/grow in the wild

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（84-6）/2=39
故事书39页
童话书45页

5×6=30(页)
30+1=31(页)

 解：设这本书一共有X页。则： (1/3)x-(1/4)x=12 解得x=144



答：这本书一共有144页。

解：设已读x页。未读y页。

(x+y)*2/5+28=x

(x+y)*4/9=y+14

解出来就可以了，不好意思，我没时间，你自己算哈。

锦书刷屏翻页方式

设读了x天
10x－8＝6x＋2
x=2.5
10*2.5-8=17
全书共有17页

设总页数为x3/7x+15=x/2x=210

一本故事书有18页，那么小云了他第一天看着8月，的天看了六页，那么还剩多少页了，当然还剩下四页了对不对。