问题
选择题
He’s trained hard for the last two years. It is ______ he did so well at the track and field meet yesterday.
A．no problem
B．no wonder
C．no doubt
D．no way
答案
答案：B
根据上句，他过去两年一直努力训练，难怪他在昨天的田径比赛中表现的很好。no wonder是难怪的意思。