表演者权
参考答案:
是指演员和演出单位对其表演活动享有专有权利。
热水采暖系统局部散热器过热的现象,容易出现在给水温度过低或采用间歇的供暖方式。
There has been a nation-wide shortage of building materials, () which the trade is only just recovering.
A. for
B. on
C. at
D. from