第3题: [多项选择]人对时间的估计可以根据()。 A. 日出日落的交替 B. 一年四季的变化 C. 生理活动的周期性变化 D. 心理活动的周期性变化 参考答案:A, B, C, D
第4题: [单项选择]下列关于血友病的描述,正确的是() A. 骨髓巨核细胞增生不良 B. 由于纤溶活性的增强引起内脏出血 C. 血友病A、B均为性连锁隐性遗传病 D. 出血时间延长 E. PT、TT延长 参考答案:C
第5题: [单项选择]One advantage of buying an existing business over starting a new one is that ______. A. it reduces the competition B. it has records readily available C. it is cheaper D. it already has many customers 参考答案:B 答案解析:由题干buying an existing business定位到第二段倒数第二句话,[B]it has records readily available“收购一家公司就可以拥有该公司现成的各种记录
参考答案:live now and pay later/use tomorrow’s money/spend more money than they can afford/spend more money than necessary/spend more money than they dO without them
答案解析:根据第一句中的they are still regarded with suspicion by many as being a major part of the“live now pay late