英语:1.Amy got the least scores .请问此处scores是可数的呀,为什么用了least

英语:1.Amy got the least scores .请问此处scores是可数的呀,为什么用了least
2.which of you has made the fewest mistakes .请问which of 能换成which吗?
3.the bus is as comfortable as those in the USA.请问此处的those 能换成ones吗
4.the model Sydney Opera House looks as wonderful as that in Australia.请问 that是指代不可数,或抽像名词,此处Sydney Opera House 是可数的呀,为什么还要用that 而不是one?
5.they( kept the secret to themselves.) please learn to( keep a secret.)请问括号内的有什么区别
6.bus leaves from the centre,leave作离开某地时是及物动词不加 from 的,这句为什么加了呢

1.Amy got the least scores
【THE LEAST 意思是,最低的分数/最槽糕的分数】
2.which of you has made the fewest mistakes .请问which of 能换成which吗?
The answer is that "which of " can not be replaced with "which"
【表示在你们这个特指范围进行筛选,不能去掉OF YOU 】
3.the bus is as comfortable as those in the USA.请问此处的those 能换成ones吗
这个句子应该这样改写一下：
(1)The bus is as comfortable as that in the USA.
(that 指代提到单数事物,且有后置定语修饰）
(2)The buses are as comfortable as those in the USA
(those 指代提到复数事物,且有后置定语修饰）
【ones 表示泛指：代替同类复数可数名词 ：只可以有前置定语修饰,不可有后置定语修饰】
【those表示特指 代提同类复数事物,且有后置定语修饰,不可有前置定语修饰 】
【that 表示特指 代替到单数事物,且有后置定语修饰,不可有前置定语修饰】
The "those" can't be replaced with ones
4.the model Sydney Opera House looks as wonderful as that in Australia.请问 that是指代不可
数,或抽像名词,此处Sydney Opera House 是可数的呀,为什么还要用that 而不是one?
【one 表示泛指：代替同类单数名词 ,只可以有前置定语修饰,不可有后置定语修饰】
【that 表示特指 ：代替到单数事物,且有后置定语修饰,不可有前置定语修饰】
The noun that is qualified by the hinder atttribute usually uses "that " instead of one
5.they( kept the secret to themselves.) please learn to( keep a secret.)请问括号内的有什么区别
【they( kept the secret to themselves.) 表示特指,他们对他们自己保守这个秘密】
【please learn to( keep a secret.)请学问保守秘密,泛指任何秘密】
6.bus leaves from the centre,leave作离开某地时是及物动词不加 from 的,这句为什么加了呢
【He will leave this place tomorrow ；leave +地点,是及物动词】
【The leaves from the center 不及物动词,表示从.地方离开；】