第31题: [单项选择]If the task ______ by the end of this year is delayed, the company will be under punishment. A. being completed B. is completed C. to be completed D. completed 参考答案:C 答案解析:时态题。本句话中complete的非谓语动词与the building project是逻辑上的动宾关系,因此要用被动语态或过去分词形式。并且根据时间状语判断为将来的动作,所以要用将来时。所以选择选项