35. Ligang, a police officer said that little about what his son_______he know the moment all the media reported the traffic accident ________in Hebei University.　

A.did did ; happening　　 B.did do;happened

C.would do; happening　　 D. could do ;happened

34. I was nearly killed by a car yesterday which passed me at ____ I thought a very dangerous speed.

　A. as　　　　　　　　　　 B. which　　　 C. what　　　　　　　 D. that

33. --- Sorry indeed, I __________ to your birthday party if…

　　 --- Forget it, I know you were out on business.

　　　 A．would have come　　　　　 B．should come

　　　 C．could come　　　　　　 　　 D．must have come

32.______ to their own work, most of the parents spend little time with their children.

　A. Devoting　 B. To be devoted　 C. Having devoted　 D. Devoted