来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/07/08 21:25:18
（根据句意和首字母填写单词）
1.If he didn't get all six dolls,he couldn't c________ studying.
2.They are c_______ about their labor conditions.
（请注释词语意思,速度+正确率,）
1 continue continue doing sth接着做某事
2 concerned be concerned about 对……很关心在意
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