单项选择题According to the passage, HIV is spread through all the following EXCEPT

单项选择题As implied by the interviewer, the remarks by Miss Chan’s referee possibly mean that

问答题由小学到中学，所修习的无非是一些普通的基本知识。就是大学四年，所授课业也还是相当粗浅的学识。世人常称大学为“最高学府”，这名称易滋误解，好像过此以上即无学问可言。大学的研究所才是初步研究学问的所在，在这里做学问也只能算是初涉藩篱，注重的是研究学问的方法与实习。学无止境，一生的时间都嫌太短，所以古人皓首穷经，头发白了还是在继续研究，不过在这样的研究中确是有浓厚的趣味。

问答题Needs are limited, but not greed. Science has developed no cure for envy, so our wealth boosts our happiness only briefly while shrinking that of our neighbors. Thus the outlook for the future is gloomy in Easterlin’s view. The future, then, to which the epoch of modem economic growth is leading, is one of never ending economic growth, a world in which ever growing abundance is matched by ever rising aspirations, a world in which cultural difference is leveled in the constant race to achieve the good life of material plenty, a world which is founded on belief in science and the power of rational inquiry and in the ultimate capacity of humanity to shape its own destiny. The irony is that in this last respect the lesson of history appears to be otherwise: that there is no choice. In the end, the triumph of economic growth is not a triumph of humanity over material wants; rather, it is the triumph of material wants over humanity.

填空题historic→historical