It is one thing to enjoy listening to good music，but it is quite _______ to perform skillful yourself.

A.other      B.some      C.another    D.any

It is one thing to enjoy listening to good music, but it is quite another to perform skillfully yourself

参考译文：喜欢听优美音乐是一回事情，但是你自己亲自熟练地去表演那又完全是另外一回事情。

（备注：以上结构实际上one thing....another .结构 把这个结构用法掌握，解答以上题目就很容易了。)

为什么不选B？

回答如下：

答案解析：C为正确答案

another 另外一会事情，quite another 完全是另外一回事情 

That's quite another matter.  

那完全是另一回事.

短语解析如下

one thing ...another 一回事情....另外一回事情...

Saying is one thing, and doing is another.

说是一回事，做又是另一回事。

To know is one thing; to teach is quite another.

知道是一回事，教又是另一回事。(学者未必是良师。)

She's always going on at the children for one thing or another.

她总是为这样那样的事责备孩子们。

It is one thing to make money, and it is another to spend it.

赚钱是一回事，而花钱又是另一回事。

It is one thing to speak much and another to speak pertinently.

说得多是一回事，讲得中肯又是一回事。

B选项为什么不对？

继续跟踪回答如下

原因如下

(1) one thing ....another 构成固定搭配 意思“一回事情...另外一回事，

How to earn money is one thing and how to spend money is another .

(2)some 为代词，指代一些人或者物，放在这里不符合题意，some只和others构成固定搭配，意思”一些....另外一些....“

There are a lot of people in the park. Some are dancing and others are walking and the others are playing chess.