摘要：823] The first country singers sang while guitar. [译文] 第一位乡村歌手边演唱边弹吉他. A. play the B. playing C. played the D. playing the [答案及简析] D. 省略句.演奏乐器要加冠词the.

网址：http://m.1010jiajiao.com/timu_id_4072797[举报]