表示“去度假”，英语是用go on holiday还是go on a holiday？两个表达仿佛都见过，是两个都对吗？若go on holiday和go on a holiday都对，就说明其中的冠词可以省略啊！对不对？
英语表达，愈加向着简洁的方向进步，这是一定无疑的。特别在口语和非正式英语中，省略一个小小的冠词也时有发生。 go on + +单数名词（该名词多表示“度假，旅游”的定义，当然还有其他一些名词，如“节食”，“罢工”等。以下是我搜集的部分例句，请参考：
第1组
I'd love to go on a holiday but I can't afford the time.我倒想去度假,可是抽不出时间来。
I went on a holiday to China last week.上周我休假去中国旅游。
What fun it will be when we all go on holiday together.大家大伙一块去度假那可太有意思了。
If you save some money each week, we can go on holiday. 如果你每星期能存点儿钱，咱们就能外出度假了。
第2组
As the day was fine, they decided to go on a trip.因为天气好,他们决定作一次短途旅游
We went on a trip to the mountains.大家到山里去旅游了。
She told me that she would go on trip to Europe the next day.她告诉我,她第二天要去欧洲旅游。
Twenty students of our class, including two American students, went on trip.我班二十个学生，包含二位美国学生，去旅游了。
第3组
We are going on a tour of the city this afternoon.大家今天下午要到城里去观光。
He went on a tour round the world.他周游了世界。
Do you see about all the necessary things to go on tour?你们负责旅游中所有些事情吗？
The band has gone on tour to promote their new album.这个乐队已开始巡回宣传他们的新唱片。
第4组
He never goes on a vacation but he takes his pet dog. 他每次度假都会带他的狗去。
He mopped up the rest of his business and went on a vacation.他办完了剩余的事情就去度假了。
Where would you like to go on vacation, Sam?萨姆,你想到哪儿去度假?
I'm looking for someone I can go on vacation with.我在找一个能和我一块去度假的人。
第5组
The doctor says I've got to go on a diet. 大夫说我得节食。
He is on a diet to reduce some weight. 他正在节食以减轻体重。
More and more people, especially females, are to go on diet.愈加多的人, 尤其是女生, 开始节制饮食。
You don't need to go on diet. But you can't overeat and should eat limitedly.你不必节食，但要饮食有度，不可以吃得过饱。
第6组
The workers go on strike to ask for higher pay.为了提升薪资,工大家举行了罢工。
Over a thousand factory employees went on strike.上千工厂的工人罢工了。
The miners were determined to go on a strike for better working conditions.煤矿工大家决定为争取更好的工作条件举行罢工。
The workers acted out their dissatisfaction with the management by going on a strike.工大家以罢工来表示他们对资方的不满。
