(  ) 21. — Where would you like to go on vacation?

— I’d like to          the jungle because I like exciting vacation.

A. go along            B. climb up    

C. trek through             D. walk down

(  ) 22. — Have you ever been to New York before?

— No. This is my first         .

A. visit    B. vacation     C. call     D. show

(  ) 23. — Do you enjoy staying here?

— No. I like places          the weather is always cool.

A. what   B. which C. when  D. where