【单选题】三 , Passage Three Questions 10 to 1 4 are based on the following passage (10 points) Covering the Coast All by Himself University life is in no way cheap in Canada. It costs Peter Kemp, a computer sci...
【单选题】Peter: The coffee house has been short-handed these days, so we’ll have to wait in line. Mary: I know. Susan and I helped to work there as waitress all day yesterday. 17. Who worked at the coffee hous...