从下列每组单词中选出不同类的一项。
（1）A. work B. pilot C. postman D. doctor
（2）A. bus B. plane C. foot D. taxi
（3）A. wear B. where C. what D. how
（4）A. park B. grass C. flower D. tree
（5）A. post office B. cinema C. science D. hospital
What _____ she like to do?
A. do B. does C. is
Where does the ____come from ? It comes from the clouds.
A. rain B. sunC. cloud
Walk straight _______ 3 minutes.
A. for B. at C. with
What are you going to do ______Sunday?
A. on B. at C. in
------_____ is the cinema?
------It’s next to the post office.
A. When B. Where C. What