Napoleon’s story proves that to be a hero has nothing to do with size, ________ with a smart mind and a brave heart.
| A．and | B．so | C．or | D．but |
A beach house caught fire last night, ______seven students living in it.
| A．to kill | B．killing | C．having killed | D．killed |
The computer system____suddently while he was searching for information on the Internet.
| A．broke down | B．broke out | C．broke up | D．broke in |
Because the youth can’t____the temptation of surfing the Internet, we should take proper measures to stop it.
| A．follow | B．affect | C．effect | D．resist |
There is no known_____for this disease but it can be______.
| A．cure, treated | B．cured; treat | C．cure; treat | D．treat; cured |
Green plants breathe_____oxygen in sunlight.
| A．in | B．out | C．back | D．for |