第27题: [单项选择]ABO血型不合主要发生在孕母O型的主要原因是: A. O型血产生的抗体以抗A(IgG占优势 B. O型血产生的抗体以抗A(IgM占优势 C. O型血产生的抗体以抗A(IgA占优势 D. O型血产生的抗体以抗A(IgE占优势 E. O型血产生的抗体以抗A(IgG及抗A(IgM占优势 参考答案:A
第29题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. Go to the shopping center on campus. B. Walk to shopping center. C. Take a taxi. D. Wait for the bus. 参考答案:B 答案解析:[听力原文]
W: How can I get to the shopping center from here Not the one on campus. The one downtown.