.
. Shanghai celebrates ______ one year countdown to the opening of ____ 2010 World Expo on May 1,2009.
| A．the; / | B．/; the | C．the; the | D．the; a |
He didn’t _____ to the news.
| A．answer | B．reply | C．react | D．hear |
is reported in the newspapers, talks between the two countries are making progress．
| A．It | B．As | C．Which | D．What |
To keep the town clean, the truck ____ garbage is prevented ____ entering the town.
| A．loaded with; / | B．loading with; from | C．loaded of; from | D．loading of; / |
Is this the reason ____ at the meeting for his carelessness in his work ?
A. he explainedB. what he explained
C how he explainedD. why he explained
I didn’t realize putting on a play _________ so much work.
| A．included | B．have | C．involved | D．need |