Questions 23 to 25 are based on the conversation you have just heard.
A. Promoting the sales of something by telephone.
B. Talking with the woman about a sports TV program.
C. Discussing with the woman on how to stay fit.
D. Bargaining with the woman about a fitness program.
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对法定计量检定机构监督管理的机制，主要是实施( )制度。
A. 计量认证
B. 计量授权
C. 计量考核
D. 考核授权
口服可用于防治血栓性疾病如心肌梗死、脑梗塞的药物是
A. 维生素B12
B. 肝素
C. 香豆素类
D. 维生素K
E. 阿司匹林
Questions 19 to 22 are based on the conversation you have just heard.
A. Increasing upper body strength.
B. Discussing popular climbing sites.
C. Selecting the necessary equipment.
D. Finding a climbing partner.
The problems requiring immediate solution ______ (将在会上成为首要议题).
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