问题
选择题
Ben received an invitation to dinner, and with his work ________， he accepted it happily.
A．finished
B．finishing
C．having finished
D．was finished
答案
答案：A
答案：A 考查独立主格结构。由语境可知，Ben完成了工作，欣然接受了邀请。his work与finish之间构成被动关系，由此可排除选项B和C；选项D是谓语动词，也可排除。故A项正确。