高等继续教育 / 英语语法
正确率：100%
题型描述: 单选题
The companies are working together to create _ _ _ _ _ _ they hope will be the best means of transport in the 21st century.
A.which
B.that
C.what
D.who
The companies are working together to create _ _ _ _ _ _ they hope will be the best means of transport in the 21st century.
A.which
B.that
C.what
D.who
参考答案：
佳题速递：