英语上册三年级54页

八点才分开关于我不用

要有图，我看一下题

following however together growing .where knowledge understanding togetherget development howeverknown wallflowers.

what can you do at home?

154/7*3*3

sssssssssssssbbbbbbbbbbbb

解：设这本书一共有x页，则第二天看了0.25（x－40）页，根据题意有，
x－40-0.25（x－40）＝0.54x
解得：x＝143
所以这本书一共有143页。
解完了x不是整数，取整了。

最好把题目写出来！！

一个最简分数，分母缩小为原

55页：1.b 2.a 3.a 4.b 5.b 第二题：好事：the driver told us mang things about kunming.2.thepoliceman said he wouid heip.坏事：1.l didn'thave mybackpack.2.the driver was gone .