给一道很难很偏的选择或填空题（大学以上！）

he ( ) a boy
a.is b.are c were d be

In the Judaeo-Christian tradition Sunday has been considered as the ( ) day of the week. However, in some countries calendars show Monday as day ( ) of the week.

选择：

你是鸡蛋还是母鸡？
A.鸡蛋 B母鸡

大学的也没多难，就是词汇都了点，自己去搜四级试题吧，高三学生也能过。