问题
选择题
Bread and butter____________ for breakfast in many Chinese homes nowadays.
A.serve
B.servers
C.is served
D.are served
答案
答案:C
bread和butter指“作早餐不可缺少的食物”,应视为单数的整体概念。Serve 作及物动词,其被动结构表示“被用作”,故选C项。
【标签】主谓一致