答案给的是A, C为何不正确, B表示在新年期间 。A表示具体某一天 。在以Festival结尾的节近日用at 不对吗?请指教。谢谢
“新年” 应该有定冠词:the Spring Festival。
“在新年”,介词用at, in, during 均可。但有所侧重:
at the Spring Festival (at 指具体的时刻,这里着重指“除夕夜”这时。)
in the Spring Festival (in 着重指活动范围)
during the Spring Festival (during 着重指时间范围 )