31．Only when I read The Da Vinci Code a second time 　　　　to appreciate its good planning.

　　 A．that I began　 B．did I begin　　 C．I began　　　　 D．had I begun

30．This problem may lead to more serious ones if 　　　　unsolved.

　　 A．making　　　　 B．left　　　　　 C．remained　　　 D．keeping

29．Since starting Senior Three we have been busy reviewing lessons-even Sunday, 　　　we could otherwise have a day off.

　　 A．that 　　　　　 B．which　　　　　 C．when　　　　　 D．then

28．The plan 　　　　just because people were unwilling to co-operate.

　　 A．put down　　　 B．pulled down　　 C．turned down　　 D．broke down

27．The old couple hope that their only son can come back and make a 　　　　　start.

　　 A．fierce　　　　 B．casual　　　　 C．fresh　　　　　 D．permanent

26．We 　　　　; we used the back entrance to the music hall as VIPs.

　　 A．didn’t need to queue　　　　　　 B．needn’t have queued

　　 C．must have queued　　　　　　　　　　　　　　　　　 D．could have queued

25．It’s a programme designed to 　　　　　mainly to 10 to 16 year-olds.

　　 A．refer　　　　　 B．attach　　　　 C．contribute　　 D．appeal

24．It always snows at 　　　　　　Christmas, but I can’t remember 　　　　Christmas when it snowed so much.

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

23．--I hear you are thinking of moving?

　 --We 　　　　a smaller house since our son’s marriage.

　　 A．are looking for　　　　　　　　　　　　　　　　　　 B．have been looking for

　　 C．have looked for　　　　　　　　　　　　　　　　　　 D．looked for

22．As long as I can remember, 　　　　　I called, my son would answer.

　　 A．before　　　　 B．while　　　　　 C．until　　　　　 D．any time