填空题

【参考答案】

more→more。
<上一题 目录 下一题>
热门 试题

填空题
happened→happening。
单项选择题
What suggestion does the author offer for the solution of those problems
A．More openness and stricter standards.
B．To promote innovation.
C．To reward innovators.
D．To embarrass those applying for a patent.
相关试题