问题描述：
[单选]
The fine filters will be arranged（）one can be cleaned while the other is operating．
A．in order to
B．because of
C．so that
D．so as to
参考答案：查看无
答案解析：无
☆收藏
答案解析：无
☆收藏
上一篇：The four strokes are called suction， compression， expansion and exhaust， but only（）stroke provides the power to drive the ship．
下一篇：The film of oil between the rings and the liner is not only essential for the lubrication but also（）achieving a gas seal．
- 我要回答: 网友(216.73.216.96)
- 热门题目: 1.怎样对连杆螺栓进行检测？ 2.对偶件的磨损怎样检验？ 3.怎样测量轴承间隙？