18.A.However
B.Therefore
C.Instead
D.Besides
答案:A 虽然看到了希望,但他们不知道我的未来会怎么样,前后构成转折关系,故用但是(however)。
19.A.alarming
B.possible
C.reasonable
D.pessimistic
答案:B 如果不是作者顽强地不放弃生命,作者的存活是不可能(not possible)的(前文提到:医生也曾预测作者只能活48小时)。
20.A.Accidents
B.Coincidences
C.Miracles
D.Successes
答案:C 只要不放弃,奇迹(miracles)就会发生在我们身上。一个医生预测只能活48小时的车祸伤员,竟凭着顽强的意志活了下来,堪称奇迹。
Ⅱ.阅读理解(建议用时16′)
A
[2016·育才高三联考]Winter begins in the north on December 22nd. People and animals have been doing what they always do to prepare for the cold months. Squirrels, for example, have been busy gathering nuts from trees. Well, scientists have been busy gathering information about what the squirrels do with the food they collect.
They examined differences between red squirrels and gray squirrels in the American state of Indiana. The scientists wanted to know how these differences could affect the growth of black walnut trees. The black walnut is the nut of choice for both kinds of squirrels. The black walnut tree is also a central part of some hardwood forests.
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