Choose the closest paraphrased version after the following sentence or the italicized part.
Thus the age we live in offers little prospect of outward stability.（ ）
A、
Therefore in our age, the world shows little signs of revolutionary change.
B、
Therefore in our age, we cannot expect the world to remain unchanging.
C、
So nowadays no one can make promise of peace for human beings.
D、
So nowadays we have little chance to build up a prosperous world.
【正确答案】：B
【题目解析】：
句子释义：因此，我们生活的这个时代难以有安定的外部环境。
B选项“因此在我们的时代，我们不能指望世界保持不变”符合题意。