问题
选择题
In 1910, ________ Belgian inventor by ________ name of Bakelite invented the first of the modern
plastics.[ ]
A. a; a
B. a; the
C. the; a
D. the; /
答案
答案:B
In 1910, ________ Belgian inventor by ________ name of Bakelite invented the first of the modern
plastics.[ ]
A. a; a
B. a; the
C. the; a
D. the; /
答案:B