钢的液相线温度是指结晶器内钢水温度。
参考答案:错
某报关员不慎将报关员证件遗失,根据现行海关规定,该报关员应该:
A.在证件遗失之日起7日内向海关递交情况说明,并登报声明作废
B.在证件遗失之日起14日内向海关递交情况说明,并登报声明作废
C.在证件遗失之日起15日内向海关递交情况说明,并登报声明作废
D.在证件遗失之日起30日内向海关递交情况说明,并登报声明作废
Simon does the show _________ the clothes _______ the 1980s. [ ]
A. on, from
B. on, are from
C. in, from
D. in, are from