进口电池产品备案时应填写《进出口电池产品备案申请表》，并应提交进口电池产品制造商对其产品的汞含量符合进口国法律法规的声明。
参考答案：错
—How was your vacation, Sarah?
— [ ]
A .It's pretty good
B. It was pretty good
C. It's hot
D. It was hot
ASP（ApplicationServiceProvider，应用服务提供商）
