(单选题)
They have been working hard on the project and their efforts ______ with success in the end.
A.reward
B.were rewarded
C.will reward
D.will be rewarded
参考答案:D
参考解析:
考查一般将来时的被动语态。句意:学生们一直在刻苦学习功课,他们的努力(将来)一定会得到回报。根据句意可知,回报是将来要发生的事情,应该用将来时;efforts和reward是被动关系,应该使用被动语态。故选D。
知识点:
