首页 > 中学英语试题 > 题目详情
—Have you heard of a cool washing machine called Bicycle Washing Machine? —Yes, it's a new ________ ...
题目内容：
—Have you heard of a cool washing machine called Bicycle Washing Machine?
—Yes, it's a new ________ made by a group of Chinese university students.
A.talent B.promise C.invention D.discovery
本题链接：