1 . Guide books are prepared to suit the convenience of the traveler, ________ routes round a city or a site are often suggested.

A．for which	B．for whom
C．with which	D．with whom

2 . What disappointed him was that the opinion he had stuck ________ out impractical.

A．to turn	B．to turning
C．to be turned	D．to turned

3 . The presents will be given to ________ can solve the problem.

A．whom	B．who
C．whoever	D．no matter who

4 . The students spent as much time getting trained as they ______ studying.

A．disliked

B．were

C．had

D．did

6 . The president stood by a window inside the room, ______, looking over the square.

A．where I entered	B．into which I entered
C．which I entered	D．that I entered

8 . A terrible earthquake happened in that district at the end of 2004, ______ many countries in the world paid close attention to this.

A．where

B．when

C．which

D．what

9 . It is strongly recommended that the machine ______ maintained every year for safety reasons.

A．be

B．will be

C．is

D．has been

10 . Usually at the beginning of school, the noise of desks ______ and closed could be heard in the street.

A．opened

B．being opened

C．opening

D．to be opened