a pair of 与 a piece of 的区别

a pair of 与 a piece of 的区别 a pair of和a piece of的区别 a pair of和 a piece of有什么区别 a couple of ,a piece of ,a pair of ,a bit of 的区别 a set of,a piece of,a pair of的复数分别是什么 一张纸 用英语,除了a piece of paper,能用a pair of paper a pair of.a piece of是什么意思,有什么区别啊? Cut a square from the piece of green paper whit the pair of scissors.翻译 a pair of jeans 也可以写成 a piece fo jeans a piece of summer.a piece of a piece of a pair of 等量词与名词连用时形容词的位置怎么放?我还想要更详细的 a bottle of ( ) a glass of ( ) a cop of ( ) a piece of ( ) a pair of ( ) a bag of ( )a pasket of ( )a box of ( )空里填什么? 什么词性前必须用 如 a piece of / a loaf of / a pair of / 这些词来修饰. Would you like------- apple pie?A.a B.an C a pair of D.a piece of a piece of new news a new pair of trousers a big piece of paper 形容词位置问题（是固定搭配吗） a piece of work a blank piece of take a piece of