The room is very dark. Please __________ the light.
| A．switch on | B．switch off |
| C．put up | D．put down |
Our understanding of education, work and society is different from ______ of the earlier generation.
| A．what | B．those | C．that | D．one |
Anyone who applies for the position must meet the requirement ______ he or she should have a good command of English.
| A．which | B．whether | C．how | D．that |
Most of us manage our physical health better than our emotional health, ______ problems to cause real harm.
| A．left | B．leaving | C．to leave | D．having left |
Nowadays ______ Internet is becoming increasingly popular and ______ new high speed broadband network was recently started.
| A．a; the | B．the; a | C．a; a | D．the; the |
— Susan, will you please go and empty the rubbish?
— ______?
| A．Why me | B．So what | C．What for | D．How come |