I saw Mary dancing at the party and on such she was really excellent. A. scenesB. situati

问题补充：

I saw Mary dancing at the party and on such she was really excellent.

A. scenes

B. situations

C. positions

D. occasions

答案：

A. scenes

B. situations

C. positions

(答案→)D. occasions

解析：名词辨析。A现场；B情景；C职位；D情景；本题的四个选项中只有D项occasion与介词on连用；B项的situation是与介词In连用的。句意：我看见Mary在聚会上跳舞，在这种情况里，她是相当优秀的，故D正确。