a used car为什么used前用a而不用an?
a used car为什么used前用a而不用an?
This car _____ a used car.
a used car什么意思及同义词
是a used typewriter还是an used typewriter?
I bought a used car和I buy a used car 区别在哪
为什么在句子中European前用a不用an
为什么unusual前用a而useful前用an
I _have a very old car.A,used to B,used C,would D,am used to
英语中的hour前面为什么用an,而不用a?
I used the money to set up a project 还有为什么用 used to
China is not〔 〕it used to be 为什么不用that而用what
单词中为什么有的用an,而有的用a.如:an apple a banana a car an Engliahbook