高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
The words such as smog and brunch are called ＿＿＿＿＿＿.
A.back-formation
B.acronym
C.abbreviation
D.blending
The words such as smog and brunch are called ＿＿＿＿＿＿.
A.back-formation
B.acronym
C.abbreviation
D.blending
参考答案：