第2题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. She is a little tired. B. She is going to study in the library. C. She wants to listen to the music. D. She is going to make a reservation. 参考答案:B 答案解析:[听力原文]
M:I’m a little tired,so I think I’ll go to the student lounge and listen to a little music.C
第10题: [多项选择]热凝固性乳清蛋白质包括()等。 A. α-乳白蛋白 B. β-乳球蛋白 C. 血清白蛋白 D. 免疫球蛋白 E. 胨 参考答案:A, B, C, D
第11题: [单项选择]There has been some _________of entry into American schools to Chinese students. A. limit B. restriction C. confine D. imprisonment 参考答案:B 答案解析:本题考查名词的词义。limit意为“界限,限度”;restriction意为“限制,约束”;confine意为“界限,边界”;imprisonment意为“关押”。该句意为:中国学生去美国学校存在一些
第13题: [单项选择]成人胸外心脏按压的部位是 A. 胸骨下段 B. 胸骨中下1/3交界处 C. 胸骨中段 D. 胸骨上段 E. 胸骨中上段 参考答案:B 答案解析:[解析] 胸外心脏按压的方法 [解析] 胸外按压的部位为胸骨中下1/3交界处,方法为:置患者仰卧于硬板床或地面上以保证按压效果;术者紧靠患者胸部一侧,以示指和中指横放在胸骨下切迹上方,以另一