I have a meeting ________ Monday evening.
A.on
B.at
C.in
D.for
网友回答
A解析在某一天前用介词on;在上午,下午,晚上前用介词in;但如果在morning, afternoon, evening前有定语修饰时,应用介词on而不用in,指具体的某一天(上午,下午,晚上).根据句意应选A.但要注意若morning, afternoon, evening和星期前有this, that, last, next等限定词修饰时,前面一律不用介词.