The vegetables didn’t taste good. They _

问题选择题

The vegetables didn’t taste good. They ____ too long.

A．had cooked

B．cooked

C．had been cooked

D．were cooked

答案

答案：C

考查时态及语态。句意：这些蔬菜唱起来不怎么样。他们被煮的太久了。可知本句描述的是过去某个时间前以完成的动作，故用过去完成时态，蔬菜是cook的动作对象，故用被动语态，选C。