Question

The school board is made up of parents who ________ to make decisions about school affairs.

A．had been elected	B．had elected
C．have been elected	D．have elected

Answer 1

C

elect意为选举，推选，它的主语是关系词who所代指的parents，该句句意为，学校的董事会由那些被推选来就学校事务做决定的父母组成的。根据句意可知，父母和elect之间是被动关系，因此排除BD选项。因为主句is made up of是一般现在时，故排除A项，选择C项，表示已经被推选出来。
【考点定位】考察时态语态。