Professor: .Are you a student of biology?
Students: No, I major in chemistry.
A. I think so
B. I'm glad to hear that
C. It must be
D. It's not so interesting
[问答题]You are preparing to organize a lecture and in need of a prominent professo
[单选题]The students were all entertained in a Mexican restaurant, at Professor Bri
[单选题]E.ither you or one of your students ______ to attend the meeting that is due tomorrow.A. are B. is C. have D. be
[单选题]--Have your students ever seen the silent film?--No, they are too young ______ the old film.A. to seeingB. have seenC.to have seenD. to have
[单选题]Although punctual himself, the professor was quite used ________ late for h
[问答题]You are a professor in a department. One of your graduates asks you to writ
[单选题]The dean can’t see you at the moment.He is addressing the first-year studen
[问答题]Suppose you have to cancel your travel plan and will not be able to visit P
[问答题]推荐信Directions: You are a professor in a department. One of your graduates
[单选题]Students often want to practise their English outside class. One of the bes