问题
单项选择题
There is a real concern that food supplies will not be ______ to feed the increasing population in world.
A.equal
B.sufficient
C.satisfied
D.satisfactory
答案
参考答案:B
解析: 本题测试词义辨析。sufficient意为“足够的”;equal意为“相等的”;satisfied意为“使满意的,使满足的”;satisfactory意为“令人满意的”。所以B选项是正确答案。