第5题: [单项选择] Passage one
Questions 26 to 29 are based on the passage you have just heard.
A. He specializes for University students. B. He start specialized sinse University. C. He specialized in interpersonal relationship. D. He specializes in interpersonal relationship. 参考答案:C
第8题:[单选题]遗传 之于( )相当于( )之于 浮力 A.身高:密度 B.变异:质量 C.基因:引力 D.体重:成就 参考答案:A 逐一代入选项。
A 项:遗传影响身高;在同一液体中,相同质量的物体,密度越大,浮力越小,这时密度影响浮力,前后逻辑关系一致,当选;
B 项:遗传与变异是生物繁衍、生命进程中的一部分,属于反对关系;质量影响浮力的大小,属于对应关系,前后逻辑关系不一致,排除;
C 项:基因决定遗传,是对应关系;引力与浮力是一对平衡力,是并列关系,前后逻辑关系不一致,排除;
D 项:遗传与可能影响体重,成就与浮力无明显逻辑关系,前后逻辑关系不一致,排除。
第31题: [单项选择]Mozart began to study music ______ [A] when he was a little boy. [B] when he was five years old. [C] when his father wrote some pieces of music. 参考答案:A 答案解析:[解析] 原文的第一段中的第二行和第三行明显表示出:“When he was three years old,he had music lessons with his elder sister”。