问题
选择题
He was lost in the busy streets. But at last it was _______ of him to find the way home.
A．lazy
B．tough
C．clever
D．natural
答案
答案：C
考查词义辨析。lazy 懒惰的，tough 艰难的，clever 聪明的，natural 自然的，句意：他在繁忙的大街上迷路了，但是最后他非常的聪明找到了回家的路。所以选C。