题干
— ______ is the Changjiang River in China, do you know?
— Yes, it's about 6,380 kilometers long.
A：How many
B：How wide
C：How long
D：How much
答案(点此获取答案解析）
C
— ______ is the Changjiang River in China, do you know?
— Yes, it's about 6,380 kilometers long.
A：How many
B：How wide
C：How long
D：How much
