办公空间的工作区一般分为全开敞式，（）和封闭式。
参考答案：半敞式
The trumpet player was certainly louD．But I wasn’t bothered by his loudness than by his lack of talent.
A．more than
B．like
C．as
D．so much as
比较密度的热稳定性下限和高温高压下的下限，取（）为钻井液体系下限。
A、数值小的
B、数值大的
C、两数平均值
D、两数之和
