是What was the day yesterday还是What was the date yesterday还是What was day yesterday哪个对
问题描述：
是What was the day yesterday还是What was the date yesterday还是What was day yesterday哪个对
答
What was the day yesterday 是说 昨天星期几
What was the date yesterday 是说 昨天是几月几号
第三句错误,因为第三句day 之前没有the 而加the 是特指.
答
What day was yesterday? 昨天是星期几 ？ （星期）
What date was yesterday 昨天是几月几号？(日期）
答
应选Wht was the date yesterday.因为我是从What's the date today转换过来的
答
What was the day yesterday? 昨天星期几?
What was the date yesterday? 昨天几号?
第三个错误.
答
What was the day yesterday 是说 昨天星期几
What was the date yesterday 是说 昨天是几月几号
答
应该是：
What day was yesterday? 昨天是星期几 ？
What date was yesterday 昨天是几日几号？(日期)
答
What was the date yesterday?
或者
What day was it yesterday?