35．--- I saw John and her girlfriend Jane in the museum yesterday afternoon!

　　 --- You 　　　　them! John was giving a lecture right here in this room the whole afternoon.

　　　 A．mustn’t have seen　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B．might not have seen

　　　 C．shouldn’t have seen　　　　　　　　　　　　　　 D．couldn’t have seen

34．Smoking increases the risk of heart disease. The average smoker is about 　　　　to die of a heart attack as a non – smoker.

　　　 A．twice more likely　　　　　　　　　　　　　　　　 B．twice so likely

　　　 C．twice as likely　　　　　　　　　　　　　　　　　　 D．twice likely

33．　　　 126 kilos, the woman had great difficulty walking about.

　　　 A．Weighed　　　　　　　 B．To weigh　　　　　　 C．Weighing　　　　　　 D．Being weighed

32．　　　 such expectations abroad, as well as at home, will clearly be one of Mr. Obama’s biggest challenges.

　　　 A．Manage　　　　　　　 B．Managing　　　　　　 C．Managed　　　　　　 D．Having managed