"One World One Dream" （）fully the universal values of the Olympic spirit—Unity, Friendship, Progress, Harmony, Participation and Dream.

单项选择题—You'd better （）work too hard like this. —I see. You mean （）too hard makes one tired and ill.

A. not ; work
B. don't ; working
C. don't; to work
D. not; working

单项选择题I found the book I （）I （）in the teachers' room! What a happy afternoon!

A. think; have found
B. thought; had lost
C. saw ; put
D. thought ; had taken