 The new United States Navy Zumwalt @-@ class guided missile destroyer has been described as bearing resemblance to ironclads . 
 The new United States Navy Zumwalt @-@ class guided missile destroyer <a href='been_done' title='1'><mark>has</mark></a> been described as bearing resemblance to ironclads . 
The new United States Navy Zumwalt @-@ class guided missile destroyer done been described as bearing resemblance to ironclads .