题目内容
In 1990, _____ Belgian inventor by _____ name of Bakelite invented the first of the modern plastics.
A. a; a B. a; the C. the; a D. the ; /
B
练习册系列答案
相关题目
题目内容
In 1990, _____ Belgian inventor by _____ name of Bakelite invented the first of the modern plastics.
A. a; a B. a; the C. the; a D. the ; /