第33题: [单项选择]Conversation TwoWhy did the man phone Interserve Customer Service A. He wanted to know what the recorded message means . B. He didn’t know which button to choose. C. He wanted to know if he can use his e-mail address while overseas. 参考答案:C
第34题: [单项选择]下述哪项反应不是检测细胞免疫的技术 A. 玫瑰花结形成试验 B. 淋巴细胞转化试验 C. 溶血空斑试验 D. 抗CD3抗体荧光计数 E. 混合淋巴细胞培养 参考答案:C