32．Scientists still wonder whether cloning will help or harm us and where it ____ us.

A. has led　　 B. is leading　　 C. had led　　 D. would lead

31. - It’s such a pity. I didn’t get the first place in the exam.

　 - Come on. __________

A. Nobody is perfect.　 　　　　　B. Congratulations!

　 C. Lucky you!　　　　　　　　　 D. You really did badly

30．It would be unfair to clone any extinct animals　 　　　　they were to live in a zoo.

A. or　　 　　B. if　　 　　C. but　　 　　　　D. whether

29．It seems the benefits are so obvious that we hope you 　　　　　　support our side’s point of view.

A. will can　　 B. need to　　 C. will be able to　　 D. may

28．Although some boys in his situation　　 　　　　to 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

27．There’s a fascinating drive　　　　 　out for tourists.

A. to mark　　 　　B. to be marked　　 C. marking　 　D. marked

26．His music is 　　　　　　popular today as it ever was.

A. very 　　　　　B. as　 　　　　　C. such　 　　　D. so

25. Cloning plants is straightforward 　　　　　　cloning animals is very complicated .

A. so that　　 　　　B. although　 　　　C. while　　 　D. as if

24．The popularity of films such as Jurassic Park,　　　　 a scientist clones several kinds of extinct dinosaurs, proves how the idea struck a mixture of fear and excitement into people’s hearts.

A. which　 　　　B. what　 　　　　C. in which　　 D. that

23．It happens in plants when gardeners take cuttings from growing plants to make new 　　　　　　.

A. ones　 　　　　B. one　 　　　　C. others　 　　D. other ones