报关单位通过海关年审的，海关予以延长1年报关有效期，在有效期内可以继续从事报关业务；未通过年审的，海关将不再接受办理报关纳税等海关事务。 ( )
参考答案：对
根据语境或句意，从所给词的适当形式填空。
1. "I'd like to help _______ with their schoolwork. "
"You could volunteer in an after-school study program." (kid)
2. Teresa likes crispy cookies. They are hard, dry and _______ broken. (easy)
3. Martin was _______ in Chinese history after he came to China and he read a lot about it. (interest)
4. Spending time with our family and friends _______ very important to us Chinese. (be)
5. Our teachers encourage us to join the volunteer project to help _______. (other)
