问题
选择题
______ polar bear population is ______ sensitive topic for the Canadian government, which allows limited hunting.
A.A; the
B.A; a
C.The; the
D.The; a
答案
答案:D
考查冠词。第一个空后的中心词为北极熊的数量population,为特指。第二个空后的中心词为topic,意思为一个敏感的话题,为泛指。故选D