问题描述：
The old man,together with his two dogs,___ walking ___ the river.
The old man,together with his two dogs,___ walking ___ the river.
A.are,along
B.is,along
C.are,alone
D.is,alone
-----------------------------------------------------------------------------------------------------------
我觉得应该是C或D,但是到底视为单数（整体）还是复数?
The old man,together with his two dogs,___ walking ___ the river.
A.are,along
B.is,along
C.are,alone
D.is,alone
-----------------------------------------------------------------------------------------------------------
我觉得应该是C或D,但是到底视为单数（整体）还是复数?
问题解答：
我来补答展开全文阅读