听下面一段对话,完成五道小题,每小题仅填写一个词。这段对话你将听两遍。
What is the probable relationship between the two speakers? A. Customer and waitress. B. Hostess and guest. C. Boss and clerk.
What's the probable relationship between the two speakers? A. A student and his teacher. B. A student and his classmate. C. A librarian and a student.
What's the probable relationship between the two speakers? A. Teacher and student. B. Doctor and patient. C. Husband and wife.
What is the relationship between Jim and Bob? A. Classmates. B. Close friends. C. Twin brothers.
What's the probable relationship between the two speakers? A. Strangers. B. Classmates. C. Workmates.