In this factory there are 2,000 workers, two thirds of ______ are women .
| A．them | B．which | C．who | D．whom |
Last year the number of death increased by 2%-5% ______ the year before last.
| A．comparing to | B．comparing with | C．to compare with | D．compared with |
Some of the wolves there _________ their fur.
| A．are hunting | B．are hunting for | C．are hunted for | D．hunt for |
I’m used to ________ in the house which _______ to keep books and magazines.
| A．living; uses | B．live; was used | C．live; used | D．living; was used |
Stop! You can never touch this machine when it ________, it is very dangerous.
| A．has been operated | B．will be operated | C．is operated | D．is being operated |
. I think that this film is _______ a film, it is also a good material for education.
| A．more than | B．not less than | C．at least | D．far from |