题目内容
You have planned a tour with your brother on a holiday; ________ he will not be able to go with you.
[ ]
A.finally
B.fortunately
C.unfortunately
D.seriously
答案:C
解析:
解析:
原本计划两个人一起去度假,但最终却有一人不能去,这应该是一件“不幸的”的事。
练习册系列答案
相关题目