20, Nowhere in Prakta is the influence of modern European architecture more apparent than their government buildings.
C. more apparent than in its
答案:C, 但我觉得是its government building 与 nowhere 并列,不是in its government buildings并列.
26, Several studies have found that the coronary patients who exercise most actively have half or less than half the chance of dying of a heart attack as those who are sedentary.
B. have half the chance ,or less , of dying of a heart attack than those who are sedentary do
E. are at least fifty percent less likely than those who are sedentary to die of a heart attack.
答案:E, 我选B
55, Tiny quantiites of more than thirty rare gaes, most of them industrial by -products, threaten to warm the Earth's atmosphere even more rapidly than carbon dioxide during the next fifty years.
B. to warm the Earth's atmosphere even more rapidly over the next fifty years than carbon dioxide will