The headmaster _________ a noisy boy from the library.
| A．sent for | B．sent out | C．sent back | D．sent away |
It's ________ good feeling for people to admire the Shanghai World Expo that gives them ________ pleasure.
| A．/；a | B．a；/ | C．the；a | D．a；the |
Some people fear that ________ air pollution may bring about changes in ________ weather around the world.(2009·江西)
| A．/；the | B．the；/ | C．an；the | D．the；a |
Sam has been appointed ________ manager of the engineering department to take ________ place of George.(2012·重庆)
| A．/；/ | B．the；/ | C．the；the | D．/；the |
Eggs are sold by ________ dozen while the meat is charged by ________ weight.
| A．the；the | B．the；/ | C．/；the | D．/；/ |
Last Sunday，we took ________ guided walk around by ________ signs of the famous town.
| A．the；the | B．a；/ |
| C．the；/ | D．a；the |