单项选择题
In this section, you will hear two long conversations. Each conversation will be read only once. At the end of each conversation, there will be a one-minute pause. During the pause, read the five questions, each with three choices marked A, B and C, and decide which is the best answer. Then mark the corresponding letter on the answer sheet with a single line through the centre.
Conversation One
A.they can be turned off by body odor
B.they are taller and bigger
C.they believe the relationship is not intimate enough