A high official from the central government will come and explain ______ what the country has done to ensure to make the Football World Cup the best-ever game.
| A．in length | B．at length | C．by length | D．to length |
The price system is a complex network composed of the prices of all the products bought and sold in the economy as well asof a great number of services.
| A．the one | B．that | C．ones | D．those |
Located ________ the eastern coast of the sea, the village is fairly new ________ only a small population of less than 3,000.
| A．on, with | B．off, with | C．in, of | D．on, in |
—that he picked up French?
—It was in 1949 he traveled in France.
| A．Was it when; that | B．When was it; that |
| C．Was it when; when | D．When was it; when |
Jack _______ yet, otherwise he would have telephoned me．
| A．mustn’t have arrived | B．shouldn’t have arrived |
| C．can’t have arrived | D．need not have arrived |
Niagara Fall is a great tourist _______ , drawing millions of visitors every year.
| A．attention | B．attraction | C．appointment | D．arrangement |