题目内容：
The less of a“carbon footprint"we leave，the better our environment will become． （ ）
答案解析：
判断题：The less of a“carbon footprint"we leave，the better our envir
- 题目分类：小学英语
- 题目类型：判断题
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1，1，16，64，169，（ ）
1，1，16，64，169，（ ）A．256 B．361 C．441 D．529
By walking to and from school，children can learn______．
By walking to and from school，children can learn______．A．driving skills B．runnin
25．
25．A．can good B．may better C．be able to better D．be able to best
20．
20．A．education B．weather C．temperature D．science
17．
17．A．come up with B．agreed with C．been fed up with D．got on well with