本刊上期第19页刊登了杨怀恩教授对考研完形填空的理论指导,本期我们请杨教授对2002年的考研真题进行实例剖析。Directions:Read the following text. Choose the best word(s) for each numbered blank and mark [A],[B], [C] or [D] on ANSWER SHEET 1.(10 points)Comparisons were drawn between the development of television in the 20th century and the dif-fusion of printing in the 15th and 16th centuries. Yet much had happened 21 . As was discussed