第17题: [单项选择]________he needed money for a new car, he decided not to borrow it from the bank. A. Much as B. Much though C. As much D. Though much 参考答案:A 答案解析:[解析]考点:语法结构。as表示让步时从句要使用倒装,Much as he needed money for a new car等于Though he needed much money for a
第21题: [单项选择]丙型肝炎病毒下列哪项叙述不正确( ) A. 为单股正链RNA病毒 B. 可应用血源疫苗免疫以预防感染 C. 血清中检测出anti-HCV提示有感染 D. 血清中可检测病毒RNA E. 绝大多数为血源传播 参考答案:B
第22题: [单项选择]ACHROMATIC: HUE : : A. convoluted: tortuousness B. tranquil: listener C. extraneous: essentiality D. derivative: model E. disoriented: destination 参考答案:C