托运人自备篷布发生丢失时，须在发现当日按批编制货运记录。
参考答案：对
The boy took ___ for granted that Mum would buy him some candy.
A．him
B．it
C．that
D．what
焊接结构的缺点是（）
A.连接密封性差
B.构造复杂
C.刚度小
D.低温冷脆问题突出
