问题补充:
.piano is her main focus,shes also great at guitar.
A. Since
B. Once
C. Unless
D. While
答案:
A. Since
B. Once
C. Unless
(答案→)D. While
解析:考查状语从句的连词。While=though尽管;句意:尽管钢琴是她的主要学习的乐器,她还很精通吉他。
如果觉得《piano is her main focus she's also great at guitar.A. SinceB. OnceC. UnlessD. While》对你有帮助,请点赞、收藏,并留下你的观点哦!