填空题

The made no ______ of their joy. (conceal)

【参考答案】

concealment
<上一题 目录 下一题>
热门 试题

填空题
Doctors are highly ______ in that country. (appreciation)
单项选择题
The findings of James and other scientists in their work ______.
A．remain a theory to be further proved
B．have been challenged by many other experts
C．have been generally accepted
D．are practiced by the researchers themselves
相关试题