听力原文:W: Are you going to graduate next year? M: I don't think so. I don't have enough credits in my major yet and I still have some basic courses to take. Q: What does the man mean? (17)
A.
He wants to stay in school longer after graduation.
【单选题】Directions: Choose the right one from the four choices marked A, B, C or D. The risk of DVT and PE were significantly _____, and were highest in the first two weeks, after urinary tract infec...