Everyone in our class played a part ________

试题详情及答案解析

Everyone in our class played a part _________ our next trip.

A．in discussing.	B．on discussing.
C．in discussion.	D．of discussing.

答案：A

试题分析：句意：我们班的每个人都参与了讨论我们的下一次旅途。play a part in doing参与干某事。结合句意，故选A
考点：考查动词短语的用法。