题目

哺乳动物运动系统的组成是（ ） A．骨骼和肌肉   B．关节和肌肉 C．骨和肌肉 D．骨骼、关节和肌肉 答案：A听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。1．What is the probable relationship between the speakers?A．Teacher and student.B．Customer and shopkeeper.C．Boss and secretary.2．Where does the conversation take place?A．At a school. B．At a shop.        C．At a bank.3．When will the speakers meet each other?A．At 10?00. B．At 11?00.           C．At 9?00.4．What does the woman do probably?A．A doctor.              B．A teacher.            C．A shopkeeper.5．How often does the man play basketball?A．Once a week.     B．Twice a week.C．Twice a month.