Question

The lovely postcards __________ to Ann last week.

A．send	B．sent
C．were sent	D．have sent

Answer 1

C

试题分析：句意：那些可爱的卡片上周被寄给安安了。卡片是上周被寄出去的，所以用动词的过去时态，并且要用被动语态。故选C。