England can __________ three main areas, the South, the Midlands and the North.
| A．break away | B．be divided into | C．be consisted of | D．leave out |
Carbon dioxide, which makes a _____ between us and the sun, prevents heat from getting out of the atmosphere easily, so the earth is becoming warmer.
| A．difference |
| B．comparison |
| C．connection |
| D．barrier |
______ your brother or you to blame for the broken TV set?
| A．Be |
| B．Are |
| C．Is |
| D．Were |
A large quantity of information, as well as some timely help, ______ since the organization was built.
| A．has offered |
| B．had been offered |
| C．has been offered |
| D．is offered |
More than one high official ______ by the police since the mayor was shot dead.
| A．has been questioned |
| B．have been questioned |
| C．was questioned |
| D．were questioned |
John is the only one of the students in the class that never ______ a mistake even when it is pointed to him.
| A．admit making |
| B．admits making |
| C．admit to make |
| D．admits make |