News came from the school office ________Wang Lin had been admitted to Beijing University.
| A．which | B．what | C．that | D．where |
My brother has always insisted on his __________ Tom instead of Tim.
| A．calling |
| B．called |
| C．having called |
| D．being called |
At the beginning of the class, the noise of doors__________ could be heard many times.
| A．opened and closed |
| B．to be opened and closed |
| C．being opened and closed |
| D．to open and close |
A simple 45-minute operation __________ by scientists is hoped to cure blindness in six years.
| A．being developed |
| B．developed |
| C．to develop |
| D．developing |
__________ in a well-known university is what every-body wishes for.
| A．Educated |
| B．To educate |
| C．Educating |
| D．Being educated |
Taking physical exercise regularly is an effective way to avoid __________ with the flu.
| A．to infect |
| B．infecting |
| C．to be infected |
| D．being infected |