关于great前加不加a（agreat...还是不加a)的问题和experience到底是经历还是经验..Beforegraduation,wehadgotalotofpracticalbydoingapart-timejobinthefactoryanditwasreallyforallofus.A.experience:a

Question

关于 great 前加不加a （a great...还是不加a)的问题 和experience到底是经历 还是经验..
Before graduation,we had got a lot of practical ___ by doing a part-time job in the factory and it was really __ for all of us.
A.experience :a great experience B experience :great experience
还有个 have great fun 同样是不可数名词到底怎么知道加不加a
第二个是experience是 经历 我弄错了
还有就是 According to my ———，he is wrong.是根据经验还经历..

Answer 1

1.A
experience如果理解为“经验”,为不可数名词,前面不能加a,就算再加上great即加上a great,也是不行的.
但是experience如果理解为“经历”,则是可数名词,所以可以说：a great experience,即“一个极佳的经历”.
2.fun只能做不可数名词,所以可以说great fun,但是不能说a great fun.
当然,有很多不可数名词已经可以转化为可数名词,所以大多数是可以在其前加上a great的.
少数的只能做不可数名词的,如fun,progress和experience等,不能加上a great,单独加a更不行.
3.这个的确不好说,要根据更多的上下文提示才能看出.