A-A+
According to Professor Kraemer the major prob
问题详情
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.
参考答案
正确答案：B
解析：信息来自：And the lack of available panda eggs could be a major problem．
