问题
选择题
Tom had no trouble at all the office building according to the note written by Mr. Smith.
A．to find
B．found
C．finding
D．find
答案
答案：C
题目分析：句意：根据史密斯先生的留言，汤姆找到这座办公大楼一点困难也没有。Have no trouble doing sth.是固定用法，意思是做某事毫不费力，选C。