单项选择题

The word "groundbreaking" ( paragraph 7 ) can be interpreted as ______.

A．pioneering
B．essentially new
C．epoch - making
D．evolutionary
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单项选择题
The aim of Noah's Ark Project is to ______.
A．try to clone pandas
B．undergo some related procedures
C．introduce cells from a dead female panda into the egg cells of a Japanese white rabbit
D．save endangered animals from extinction
单项选择题
The best title for the passage may be ______.
A．China's Efforts to Clone Pandas
B．China--the Native Place of Pandas Forever
C．Exploring the Possibility to Clone Pandas
D．China's First Cloned Panda
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