Long ago, man used to ______ with his hands but now man is used to ______ with machines, and sometimes a robot is used to ___ instead of people.
| A．work, working, work | B．work, working, working |
| C．working, work, working | D．working, work, work |
I am delighted___as chairman of the students’ union last winter
| A．to appoint |
| B．to be appointed |
| C．to have appointed |
| D．to have been appointed |
He’s been___to the State Supreme Court in Clifornia
| A．determined |
| B．appointed |
| C．admitted |
| D．assumed |
The custom has been___since the 18th century
| A．handed over |
| B．handed down |
| C．handed out |
| D．handed in |
You___Tv.Why not do something more active?
| A．are always watching |
| B．always watches |
| C．always watches |
| D．have always watches |
Although the working mother is very busy,she still ___a lot of time to her children
| A．devotes |
| B．spends |
| C．offers |
| D．provides |