() 4. (2015 •南昌) 一Excuse me,I wonderthere is a bus here to go to Downing Street.

—Yes,Bus No. 223.

   A. that   B. when   C. why   D. whether

() 3. (2015 •鄂州) —The light in his room is still on. Do you know ?

—Maybe at midnight again.

   A. what's he doing

   B. why he stays up so late

   C. if he is busy studying

   D. when he will stop working

() 2. (2015 •鄂州) 一What do you think of lemon?

—Terrible. I like fruit tastes sweet.

   A. who   B. what   C. which   D. when

() 1. (2015 •襄陽(yáng)) 一Can you tell me ?

—Sure. He lives on Center Street.

   A. where does he live   B. where he lives   

   C. why he lives there   D. what does he do

() 20. There will be a stamp show in the museum we visited last week.

   A. where   B. when   C. which   D. what

() 19. I'll never forget the day the great scientist came to our school and gave us a speech.

   A. that   B. which   C. when   D. where

() 18. I've become good friends with several of the students in my school I met in the English speech contest last year.

   A. who   B. where   C. when   D. which

() 17. The first thing my brother is going to do this afternoon is to write a letter.

   A. which   B. that   C. why   D. who

() 15. —Do you know the man is reading the book over there?

—Yes,he's Mr. Green,our PE teacher.

   A. which   B. what   C. whom   D. who

() 14. —Can you tell me how many colors in a rainbow?

—Seven.

   A. there are   B. are there

   C. they are   D. are they