My friend Amy often takes walk with her dog in the park after dinner.A. 不填B. aC. anD. the

问题补充：

My friend Amy often takes walk with her dog in the park after dinner.

A. 不填

B. a

C. an

D. the

答案：

A. 不填

(答案→)B. a

C. an

D. the

解析：句意:饭后,我的朋友艾米常常带他的狗去公园散步.短语take a walk散步,walk在表示某一次散步时,是可数名词.结合语境可知本句中泛指的是任何一次散步,故用不定冠词.walk词首音素是辅音,故不定冠词用a.选B.