35．They decided to go on holiday for a week, all the task ____ ahead of time.

　 　 A．had been finished　 B．were finished　　 C．finished 　　　　 D．been finished

34．______ from other continents for millions of years, so it has many plants and animals that cannot be found anywhere else in the world.

　 　 A．Having been separated　　　　　　　　　　　　　 B．Separated

　 C．It has been separated　　　　　　　　　　　　　　 D．Having separated

33．-- You shouldn’t have gone there alone last night.

　　 -- But in fact I _____, because Mr. Smith went there, too.

　 　 A．didn’t　 　　　　　　　 B．had to　 　　　　　　　 C．did　　 　　　　　　　 D．should

32．The fight against the bird flu and the suffering ______ caused have become a big concern across the world.

　 　 A．what　 　　　　　　　 B．which 　　　　　　　　 C．it　　　 　　　　　　　 D．this

31．--We must thank you for taking the trouble to cook us a meal.

--____.

　 A．With pleasure　　 　　　　　　　　　　　　　　　 B．It doesn’t matter　

　 C．By all means　　 　　　　　　　　　　　　　　　 D．It was no trouble at all

30．Storms most commonly occur ______ a warm air mass and a cold air mass touches each other.

　 　 A．in case 　　　　　　　 B．in which　 　　　　　 C．unless　 　　　　　　 D．where

29．_______, the dancers practice hard to make their dreams come true.

　 　 A．Instead of being disabled　　　　　　 B．Being disabled

　 　 C．Disabled as they are　　　　 　　　　D．In case of being disabled

28．In 1778, Banks was selected _____ president of ____ Royal Society, _____ position he held for 42 years.

　 　 A．/; /; a　 　　　　　　 B．/; the; a　 　　　　　 C．the; /; a　 　　　　　 D．the; the; the

27．When we worked in the same office, we ______ often have coffee together.

　 　 A．would　 　　　　　　　 B．should　 　　　　　　 C．could　 　　　　　　 D．ought to

26．The doctor had almost lost hope at one point, but the patient finally ____.

　 　 A．pulled through　 　　　　　　　　　　　　　　　　 B．pulled over　　　

　　　 C．pulled in　　　　 　　　　　　　　　　　　　　　 D．pulled out