对于亚慢性和慢性毒性试验的结果，要求

A．主要考虑统计学差异

B．主要考虑生物学意义

C．综合考虑统计学差异和生物学意义

D．选择其中差异明显的

E．按照敏感动物结果判断

Travelling, talking with friends and relatives, and other forms of relaxation are very likely to _______ the well-being of metal health.

A．contribute to

B．blow up

C．put up

D．carry on