填空题On her way
to the supermarket yesterday morning Mary
met
an old friend and
stopped talking
with him for quite a
while
.
A. On her way
B. met
C. stopped talking
D. while
【正确答案】
【答案解析】C 应改为stopped to talk。[解析] 因为“stop doing sht.”表示“停止正在做的某事”，而“stop to do sht.”表示“停下来正在做的某事转而去做另外一件事”。本句的意思是：“昨天早上在去超市的路上，玛丽遇到了一个老朋友，停下来同他聊了好一会儿。”