1.Mr.Li required the computer equipment referred_____ used in every classroom.

A. should be                B. have to be

C. to be                    D. to being

2.It is hard for me to imagine what I would be doing today if I_____in love£¬at the age of seven£¬with the Melinda Cox Library in my hometown.

A. wouldn’t have fallen         B. had not fallen

C. should fall                D. were to fall