The Koala is ____ tree-climbing animal which lives in ____ Australia.
| A．a, the | B．the, the | C．不填，不填 | D．a, 不填 |
It would be unfair to clone any extinct animalsthey were to live in a zoo.
| A．or | B．if | C．but | D．whether |
It seems the benefits are so obvious that we hope yousupport our side’s point of view.
| A．will can | B．need to | C．will be able to | D．may |
Although some boys in his situationto crime to get money for food and clothing, Louis never did.
| A．might have turned | B．might be turning |
| C．had turned | D．will turned |
There’s a fascinating driveout for tourists.
| A．to mark | B．to be marked | C．marking | D．marked |
His music is popular today as it ever was.
| A．very | B．as | C．such | D．so |