--- How wide is the river? --- About ___
题型:选择题
问题:
--- How wide is the river?
--- About ________.
A.100-metres-wide
B.100 meters wide
C.100-metre-wide
D.100 meter wide
--- How wide is the river?
--- About ________.
A.100-metres-wide
B.100 meters wide
C.100-metre-wide
D.100 meter wide