阅读下面短文，从短文后各题所给的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项。
Cherish (珍惜) now no longer missed
John, a famous musician, took his priceless antique zither (齐特琴) and played it in the crowded subway station. The music coming from the zither was delicately（优美地）streaming throughout the whole    . However, during the one-hour play, only six or seven people were truly    the charming music. John only got 52 dollars for his work that day.
However, in normal days, when John is about to hold a    , one ticket can be sold at more than 100 dollars and it is extremely    to buy a ticket even at such a high price. Therefore, later, many passers-by in the station that day felt deeply    for not recognizing the famous musician and missing such valuable but    music feast.
I have a very    friend who had totally changed after      that his wife came down with an acute (严重的) illness. He cooked by himself for the family and took a walk with his wife every day. Nonetheless（但是）, his wife still did not      to conquer the illness and passed away after three months. After that, he often sighed  miserably that due to his past busy life, he had      a lot of beautiful time with his wife. But now, it is    to make up for it.
It is no use crying over spilt milk. We have     a lot of precious things in our life without knowing how to    them. Actually, I also missed something    before. The reason is simple: we had thought that we could still own them tomorrow.
Nevertheless, tomorrow is actually    reliable. There was a famous Buddhist monk (修道士) saying that in many people’s lives, they have only done two things: waiting and    . The result is that they were always too late to cherish      they had before they lost it. We would often claim to do something when we    , or when we have money or when we become old, etc. However, when we reach the    , we could no longer realize our    , because we have lost it by then.

A．hall B．station C．square D．bus stop

A．appreciating B．listening C．creating D．discussing

A．meeting B．party C．debate D．concert

A．easy B．convenient C．possible D．difficult

A．excited B．disappointed C．regretful D．worried

A．special B．cheap C．delicious D．wonderful

A．lazy B．social C．busy D．optimistic

A．guessing B．knowing C．expecting D．telling

A．decide B．promise C．hope D．manage

A．missed B．spent C．wasted D．valued

A．necessary B．absolute C．impossible D．beneficial

A．missed B．made C．invented D．contributed

A．cherish B．apply C．protect D．express

A．important B．precious C．positive D．negative

A．to some degree B．on the way C．at all times D．by no means

A．regretting B．rewarding C．demanding D．expecting

A．which B．that C．what D．when

A．get up B．set up C．grow up D．make up

A．station B．condition C．agreement D．destination

A．danger B．mistake C．purpose D．wish