35．--How long are you staying ?

　 -- I don't know ．______.

　 　　 A．It depends．　　 B．That's OK．　　　 C．Never mind． 　　 D．It doesn't matter.

34．The Olympic Games are held _____.

　 　 A．for four years　　 　　　　　　　　　　　　　　 B．each four year

　 　 C．every four years　 　　　　　　　　　　　　　 D．every fourth year

33．This area experienced ____ heaviest rainfall in ____ month of May.

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

32．We offered these students a summer course ,aimed _____ improving their spoken English.

　 　　 A．to　 　　　　　　　　　 B．of　 　　　　　　　　　 C．at　 　　　　　　　　　 D．for

31．--I can't find John .Where did you meet him this morning?

　 　-- It was in the hotel _____ he stayed．

　 　 A．why　　　　　 B．where　　　 　　 C．which　　　 　　 D．What

30．Don't ____ when other people are talking.

　 　 A．cut through　 　　　　　　　　　　　　　　　　 B．cut across　 　　 C．cut into　　 　 D．cut in

29．After supper she would sit down by the fire , sometimes for _____an hour, thinking of her young and happy days.

　 　 A．as long as　 　　 B．as soon as　 　 C．as much as　 　 D．as many as

28．It was several minutes before I was ____ of what was happening.

　 　 A．fond of　　　　 　　　　　　　　　　　　　　　 B．realized　 　　　 C．aware of　 　　 D．prepared of