Teenagers love teachers _________ are energetic and friendly．
A. whom B. who C. which D. /
This is the school _______ I studied three years ago.
A. where B. when C. that D. which
“The book _________ you want is on the desk．” Which of the following is NOT right?
A. who B. which C. that
--Do you know the name of the famous student writer ________ has written many popular stories?
--Yes，his name is Han Han．
A. whose B. whom C. who D. which
The first thing _____my brother is going to do this afternoon is to write a letter
A. which B. that C. why D. who
（题文）Did you enjoy the days ________ you spent in Beijing during the Spring Festival?
A. where B. when C. that D. what
