问题
选择题
We have discussed the project for two hours. And after a short break, the discussion .
A．will carry on
B．will be carried on
C．has carried on
D．were carried on
答案
答案：B
题目分析：句意：我们已经讨论这个项目两个小时了。短暂休息后，讨论将进行。主语the discussion 是动作carried on的承受者，所以用被动语态，据句意故选B。