Question

 It’s said that the young trees along the river _____ two years ago.

A．planted	B．was planted
C．were planted	D．are planted

Answer 1

C

解析试题分析：句意：--- 据说沿着河边的这些小树是两年之前种的。根据题意用被动语态be done 表示被动语态，根据句意可知是一般过去式的被动语态，故选C.
考点：考查动词的语态。