问题
选择题
As far as I am concerned, Jim is a very ________ boy—if he promises to help us, he’ll do it.
A．independent
B．confident
C．reliable
D．stubborn
答案
C
题目分析：A. independent独立的，B. confident自信的，C. reliable可靠的，D. stubborn固执的，句意：据我所知，吉姆是很可靠的男孩，如果他答应帮助我们，他就会帮助的。根据句意选C。