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呢?used的头字母不是[u]吗,符合用an的规律呀?

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呢?used的头字母不是[u]吗,符合用an的规律呀? a used car什么意思及同义词 a used car什么意思及同义词 I bought a used car和I buy a used car 区别在哪有人说因为有USED在。所以必须用过去式 bought she used to be a girl used to making jokesshe used to be a girl used to( making )jokes为什么用makingshe used to be a girl used to( making )jokes..不是be used to doing 吗..那我在making前为什么没找到be ..a girl 后面应该是定语从 using 跟used有什么区别?That's not a new car.It s a (used)这里为什么不用using? English is used as the first language in America.English is used as a second language in India.为什么first 前用the 而second 前用a ? used car used car I _have a very old car.A,used to B,used C,would D,am used to This car _____ a used car.中间横线填doesn’t look like 还是isn’t looked like 为什么 宏观经济学里,bought a used car 会增加consumption么 How to buy a used car in Beijing? I used the money to set up a project 还有为什么用 used to A widely used language 中usef词性是什么?为什么可以这样用?我说那个used 用USED TO ,DE USED TO ,BE USED FOR填空 mrs black___be a bus driver This building used to (be) a hotel.用used to 句子中,什么情况下用used to be.像上面的话,为什么使用used to be,而不用used to has. 一道SAT 句子提升My father insists that before (buying a used car,have it )thoroughly inspected by a reputable mechanic.A.B.buying a used car,it isC.buying a used car,I have it为什么A错了,C是什么语法点?