【推荐1】Walter offered us a lift when he was leaving the office, but our work ______, we didn’t accept the offer.

A．not being finished	B．having not been finished
C．had not been finished	D．not having finished

【推荐2】I      writing the paper as scheduled, but my mother’s illness interfered. I hope you will excuse me.

A．am to have finished	B．was to have finished
C．was to finish	D．ought to finish

【推荐3】 Mary ______ all the housework, she dropped herself into the sofa, sighing with relief.

A．finished	B．had finished
C．having finished	D．finishing

【推荐1】________ a reply, he decided to write again.

A．Not receiving	B．Not received
C．Having not receiving	D．Not having received

【推荐2】Having been finished, _______.

A．the homework was handed in	B．the teacher praised him
C．he went home with his classmates	D．and he went home quickly

【推荐3】______ many times, he has already known how to do it.

A．He had been told	B．Having been told
C．Though he had been told	D．Having told

【推荐1】________her mother after being separated for 20 years, she couldn't help, even though she tried not to, _______.

A．Seen; crying

B．To see; cry

C．Seeing; crying

D．Having seen; cry

【推荐2】This article opens and closes with descriptions of two news reports, each ______one major point in contrast with the other.

A．makes

B．made

C．making

D．is to make

【推荐3】Japanese groups sent assistance supplies to China, _____   with ancient Chinese poetic lines: "Fear not the want of armor, for mine is also yours to wear", _____ a touching message of empathy(共鸣) from a close neighbor.

A．attached; conveying	B．being attached; conveying
C．attaching; conveyed	D．to attach;     conveyed