问题补充:
The mother with her son at home that snowy night.
A. were; at
B. was; at
C. were; on
D. was; on
答案:
A. were; at
B. was; at
C. were; on
(答案→)D. was; on
解析:
第一空考查主谓一致,主语是:The mother with her son,with连接两个主语,谓语和前面的主语一致,所以填was,第二空考查介词的用法,在具体的早晨、下午、晚上都用on。所以填D。