John is very ____ ——if he promises to do something he’ll do it .
A. independent B. confident C. reliable D. flexible
John is very ____ ——if he promises to do something he’ll do it .
A. independent B. confident C. reliable D. flexible
C
考查形容词的区别。约翰非常的可靠,如果他许诺做某事他一定会做的,所以reliable为答案。