请具体解释place,space,和room的区别（一般三者会出现在完形填空或单项选择中）

place,seat 可数名词,指具体的空处,场所,通常指座位
room 不可数名词,指不确定的范围,作可数名词只能解释为房间
space 可数或不可数名词,指可容下某物或符合某目的
这几个词中place,space还有v的用法

这是我初中做某到语法题做得批注,顺便列出该题

Could you move over a little and make some_______ for me?
A.place B.seat C.room D.ground
答案:C

其实还是很抽象,好像都模棱两可,所以这种记住这种东西的最好办法就是平时积累,记住几个例句.下面附金山释义,

place
[pleis]
n.
1.地方, 场所, 所在地
This is the place where the storm hit.
这就是暴风雨袭击的地方。
2.城, 村, 镇
Moscow is a very cold place in winter.
冬季莫斯科非常寒冷。
3.建筑物, 场所
He likes to go to places of amusement.
他喜欢去娱乐场所。
4.某点; 某处; 某段落
There is something about nationalism in this book, but I can't find the place.
这本书里谈到民族主义, 可是我找不到在哪里。
5.座位, 位置
I was asked to put it back to its place.
要我把它放回原来的地方。
6.等级, 地位, 身份
In the Middle Ages, a lord and a serf had very different places in life.
中世纪, 农奴主和农奴在生活中是两个截然不同的阶级。
职位, 职务; 学习的机会
Mary likes her new place in the lawyer's office.
玛丽喜欢律师事务所里的新工作。
7.自然或恰当的位置[地方]
Sports never had an important place in his life.
运动在他的生活中从未占有重要位置。
位
Correct the result to 5 decimal places.
把结果精确到小数点后五位数。


room
[ru:m]
n.
1.房间; 室
They blasted her into a black room.
他们把她送进一间黑屋子。
2.空间, 地方
Buy the children's shoes big enough to allow room for growth.
孩子的鞋要买得大些, 脚还要长大。

space
[speis]
n.
1.空间; 距离
Keep some space between you and the car ahead.
跟前面的汽车保持一定距离。
2.范围, 处所, 场地, 空地
3.太空; 天空
I don't think he saw me, he was just staring into space.
我想他并没有看见我, 他只是凝视着天空。
4.间隔, 空白处
Please write your name in the blank space at the top of the page.
请把姓名写在这页上面的空白处。
5.一段时间, 期间
Let us rest a space.
让我们休息一会儿。