题目内容

完成句子。
1. She should be allowed to volunteer at the newspaper office _____. (一周一次)
2. Some students should be allowed to _____ Friday afternoons _____ to volunteer and help others. (休假)
1. once a week
2. have,  off
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网