47＜57，57＜56．所以1＞56＞57＞47．排在第二个的是56．
故答案为：56．
Henry,____ Mary and Tom, is coming to China for a visit. Which is wrong?
A．together with
B．like
C．and not
D．but in addition to
化学物质的分子毒害机制有哪些？
