1．state n．状态；状况；州
2．trap v．使陷入困境，储存，留存
3．balance v．使平衡
4．crew n．(全体)船员
5．sunrise n．日出
6．sunset n．日落
[语境运用] 用所给词的适当形式填空。
1．It was reported that 115 miners trapped (trap) in the flooded mine for eight days were pulled out alive at last.
2．Many people have come to realize that they should go on a balanced (balance) diet.
3．Do you know how many states(state) there are in the USA？
