Many of them turned a deaf ear to his advice, ________ they knew it to be valuable.
| A．as if | B．now that | C．even though | D．so that |
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 |
I don’t want to read all these old newspapers, please tell me where the __ ones are.
| A．last | B．latest | C．late | D．lately |