单项选择题
Had they had enough cash on hand, they would buy this fancy furniture.()
A. Had B. on C. would buy D. furniture
单项选择题 One of the workers has hung the curtains that had been laying on the floor.()
单项选择题 She thought that the work was too difficult to do it.()
单项选择题 The thief wanted to get in and stole something.()
