【C5】
A. keep
B. maintain
C. preserve
D. continue
【C3】
A. speak
B. talk
C. tell
D. say
【C2】
A. whose
B. which
C. what
D. how
What will the author probably talk about after the last paragraph?
A. The Seven Wonders of the Ancient World.
B. People"s comments about the results.
C. Other four new wonders of the world.
D. How to visit the wonders of the world.