Part A You will hear 10 short dialogues. For each
dialogue, there is one question and four possible answers. Choose the correct
answer -- [A] , [B] , [C] or [D] , and mark it in your test booklet. You will
have 15 seconds to answer the question and you will hear each dialogue ONLY
ONCE.
What is the most probable relationship between Jim and Bob
A．They are colleagues. B．They are classmates. C．They are friends. D．They are twins.