散货集装箱在箱顶部设有2～3个装货口。There are 2 ~ 3 loading ports on the top of bulk containers.

散货集装箱在箱顶部设有2～3个装货口。There are 2 ~ 3 loading ports on the top of bulk containers.
A.正确
B.错误
正确答案：正确