You may also be astonished to find out that they really are.
A.You may also be astonished to find out they really are men with best manners. B.You may also be astonished to find out they really are worthy of your best manners. C.You may also be astonished to find out they really are men with bad manners. D.You may also be astonished to find out they really are not worthy of your best manners.正确答案B