35.He _____ the 6:30 train because he didn’ t leave until 6:35.　

A.mustn’ t have caught　　　　　　　　　 B.may not have caught　

’ t have caught　　　　　　　　　　 D.mustn’ t catch　

34.Besides being able to work for three days without drinking, camels can also live for a long time _____ small quantities of food.　

A.which　　　 　　　　　 B.on　　　 　　　　 C.by　　　 　　　　 D.to　

33.I was so familiar with him that I recognized his voice _____ I picked up the phone.　

A.while　　　 　　　　　　 B.after　 　　　　　 C.in case　　　 　 D.the moment　

32.-Is there a flight to London this evening?　

-There _____ be. I’ ll phone the airport and find it out.　

A.must　　　 　　　　　　 B.will　　　 　　　　　　　 C.might　　　 　　

31.The windows are believed _____ by Jack.　

A.broken　　　 　　　　　 B.to be broken　　 C.to break　　　 D.to have been broken

30.Over time, she _____ all the hardships and gradually learns the meaning of life.　

A.gets through　　　 B.goes by　　　 　　 C.finds out　　　 D.breaks into　

29.The roof feel _____ he had time to dash into the house to save his baby.

A.as　　　 　　　　　　　　 B.after　　　 　　　 C.until　　　 　　　 D.before　

28.In some countries, _____ are called “public schools” are not owned by the public.　

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

27.-I just heard that the tickets for tonight’ s show have been sold out.　

-Oh no! _____.

A.I was looking forward to that　　　　　 B.It doesn’ t matter

C.It’ s not at all interesting　　　　　 　　　 D.I knew it already