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
【题目解析】：根据选项可知，此题的关键在于理解they really are的含义。根据上下文可知，此句话意指“他们值得你这么对待”，因此为they really are worthy of your best manners。答案为B。
