a.Congratulations on being named this year’s Outstanding Student.That’s terrific!b.With all the best wishes.c.I was so happy for you when I saw the announcement on the school website.d.Having studied together for two semesters， I know that you very much deserve this honor.Question：What is the correct order of the sentences given above？

A.a-c-d-b

B.d-a-b-c

C.a-d-b-c

D.b-c-a-d

正确答案：a-c-d-b