21£®This magazine is very        with young people , who like its content and style .

       A£®familiar              B£®popular              C£®similar               D£®particular

22£®Emergency line operators must always        calm and make sure that they get all the information they need to send help .

       A£®grow                  B£®appear                C£®become              D£®stay

23£®Despite such a big difference in        towards what one eats, there is no doubt that people in the west regard the Chinese food as something special .

       A£®point                  B£®idea                   C£®attitude               D£®sight

24£®If the firms failed to make enough money , they would        .

       A£®close down         B£®call off               C£®turn down           D£®set off