—Mum, could I have a MP3 like this? —Certainly, we can buy _____ one, but as good as this. |
A. a cheap B. a cheapest C. a cheaper D. the cheapest |
Paris is one of _____ cities in the world. |
A. more beautiful B. the more beautiful C. most beautiful D. the most beautiful |
This CD-Rom is quite useful. It can help us learn English and geography _____. |
A. at times B. at this time C. at the same time D. by the time |