What are you busy with these days?I am taking a five-day____on Chinese history.And there will be a

题目

What are you busy with these days?I am taking a five-day____on Chinese history.And there will be a
test after it Avacation Blesson CcourseDprograme 2THe music sounds interesting___?Yes Ais it Bisn't it Cdoen is Ddoesn't it

答案

1 C 课程
2 D 前肯后否.