Swimming is _________ hiking.
| A．not as interesting as |
| B．not interesting as |
| C．not more interesting as |
| D．not the most interesting |
【2013山东济南】Tony is not as clever as Lucy, but he works __________ than her.
| A．hard | B．harder |
| C．hardest | D．the hardest |
【2013广西南宁】We held a concert in the hall yesterday, Kate sang among the singers.
| A．good | B．well | C．better | D．best |
【2013江西】Ted was hard-working. His success made him work___ __.
| A．harder | B．hardest |
| C．more quickly | D．most quickly |
【2013 上海】The volunteer spoke as ________ as she could to make the visitors understand her.
| A．clearly | B．more clearly |
| C．most clearly | D．the most clearly |
【2013四川泸州】No one can sing _______ than her.
| A．well | B．good | C．better | D．best |