in the fields on a March afternoon, he could feel the warmth of spring. A. To wa

________ in the fields on a March afternoon, he could feel the warmth of spring.

A. To walk.        B. Walking       　 C. Walked          D. Having walked

试题答案

B

考查非谓语动词。选项B. Walking在这里是现在分词短语用状语，表示时间上的同时，作伴随状语，相当于While he was walking in the fields on a March afternoon。