单项选择题

Ray: Have you met the new boss yet
David: No, tell me-what’s he like
Ray: Well, I met him this morning and my first impression was very positive. ______, and I hear he’s got a great sense of humor.
David: That’s great!

A. He came across as very pleasant
B. He has a large office
C. He seems very unfriendly
D. He’s not very sharp