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

<上一题目录下一题>

热门试题

单项选择题

According to Professor Kraemer, the major problem in cloning pandas might be ______.

A．lack of host animals.
B．lack of available panda eggs.
C．lack of funds.
D．lack of qualified researchers.

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