Our new copier is not only faster（ ）.
A.but it is also less expensive B.but also it is less expensive C.but also less expensive D.it is but also less expensive正确答案C
Our new copier is not only faster（ ）.
A.but it is also less expensive B.but also it is less expensive C.but also less expensive D.it is but also less expensive正确答案C
