问题
选择题
---In the countryside you can enjoy fresh air, blue sky and quiet surroundings.
---_______ more and more retired people are escaping from the crowded city.
A．It is no wonder
B．It is no doubt
C．there is no need
D．there is no possibility
答案
答案：A
题目分析：句意，这里想表达难怪越来越多的退休的人正在逃离拥挤的城市。It is no wonder是固定的用法，意思是难怪。
点评：解答这类题目，关键是想象当时的语境，选择合适的回答。