根据我国海关规定,报关企业报关注册登记证书有效期限为2年,收发货人报关注册登记证书有效期限为()
A.2年
B.3年
C.4年
D.5年
参考答案:B
According to this passage, Paradise Lost is written for the purpose of ______.
A.praising God for the creation of the world
B.criticizing the cruelness of British ruler
C.changing people's unfavorable impression of Satan
D.expressing his support for the fight of Satan
当前目录下有“工资表”文件,现要将“职称”为“特级教师”奖金增加50元,则语句为: UPDATE 工资表()WHERE 职称="特级教师\