27. It’s too hot here. _______the windows, please.

　　 A. To open B. Opens C. Open D. Opening

26. He has two pencils. One is long, _____one is short.

　　 A. the other B. another C. the others D. other

25. --Would you like ______apple? --No, thanks.

　　 A. other B. another C. the other D. others

24. Pandas are cute but ______shy.

　　 A. a kind of B. kind of C. kinds of D. a kind

23. There are many ______animals in the zoo.

　　 A. a kind of B. kind of C. kinds of D. a kinds of

22. --_____does your sister like dolphins? –Because they are friendly.

　　 A. How B. Why C. Where D. When

21. I like pandas because they’re _______.

　　 A. ugly B. scary C. cute D. lazy

20. Koalas are from______ and pandas are from________.

　　 A. China; Africa B. Australia; China C. Africa; China D. Australia; Africa

19. The students enjoy ____basketball. Look! They are having fun ____basketball there.

　　 A. to play; to play B. playing; to play C. play; play D. playing; playing

18. –Thank you for helping me. --___________.

　　 A. Don’t thank me. B. Thank you, too. C. You are welcome. D. The same to you.