《合同法》规定，缔约过失责任属于（ ）责任。
A．违约
B．侵权
C．“先合同义务”
D．无过错
参考答案：C
恒牙骨化开始于（）
A.新生儿
B.1岁
C.2岁
D.3岁
E.4岁
The two men have been very intimate and reliable friends throughout their lives.
