Question

1,fall down,fall off,fall over,fall into区别

Answer 1

Question 1

fall down：英语解释【to be shown to be not sure or not good enough】

不实,不能令人满意,不够好.

例句：And that's where the theory falls down.这就是该理论的不足之处.

fall off ：英语解释【decrease in quantity or quality】

数量减少,质量下降.

例句：Attendance at my lectures has fallen off considerably.听我讲课的学生大大减少了.

fall over ：英语解释【(of a computer or program)to stop working suddenly】

（计算机或程序）突然发生故障.

例句：My spreadsheet keeps falling over.我的电子制表软件不断出故障.

fall into ：英语解释【to be able to be divided into sth】

可以分为,能够分成.

例句：My speech naturally falls into three parts.我的演讲可以自然地分成三部分.

Question 2

choose C

因为有一个or,使得to make people grow taller 和 to make people shorter是并列关系..

Question 3

much,even,still,far,a little是比较常用的.

Question 4

不能.

too...to...表示“太.而不能.",句意：箱子太重了小男孩提不动.省略了”to carry“,原句应该是”The box is too heavy for the litter boy to carry“