________ the opportunity to speak at the graduation ceremony made him overjoyed.
| A．Being offered | B．To offer |
| C．Having offered | D．Offered |
Interest is as________to learning as the ability to understand，even more so.(2012·安徽，23)
| A．vital | B．available |
| C．specific | D．similar |
Be ________—you can’t expect me to finish all this work in so little time.(2012·山东，33)
| A．reasonable | B．confident |
| C．creative | D．grateful |
The result is not very important to us，but if we do win，then so much ________.
(2012·新课标全国，26)
| A．the best | B．best |
| C．better | D．the better |
Mike was usually so careful，________this time he made a small mistake.(2012·浙江，18)
| A．yet | B．still |
| C．even | D．thus |
There are a small number of people involved，possibly ________ twenty.(2013·江西，26)
| A．as few as | B．as little as |
| C．as many as | D．as much as |