I like Mr. Miner’s speech; it was clear and ______ the point.
| A．at | B．on | C．to | D．of |
First impressions are the most lasting.After all, you never get ________ second chance to make ________ first impression.(2010·北京)
| A．a；the | B．the；the | C．a；a | D．the；a |
It is generally accepted that ________ boy must learn to stand up and fight like ________ man.(2011·全国)
| A．a；a | B．a；the | C．the；the | D．a；/ |
We can never expect ________ bluer sky unless we create ________ less polluted world.(2009·安徽)
| A．a；a | B．a；the | C．the；a | D．the；the |
Experts think that ________ recently discovered painting may be ________ Picasso.
| A．the；/ | B．a；the | C．a；/ | D．the；a |
Take your time—it's just ________ short distance from here to ________ restaurant.
| A．/；the | B．a；the | C．the；a | D．/；a |