问题
选择题
I don't think the experiment is _____ failure. At least we have got _____ experience for our
future work on _____ nature.
A．/; /; /
B．a; /; the
C．a; /; /
D．/; the; /
答案
答案：C
搜题请搜索小程序“爱下问搜题”
I don't think the experiment is _____ failure. At least we have got _____ experience for our
future work on _____ nature.
A．/; /; /
B．a; /; the
C．a; /; /
D．/; the; /
答案：C