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【单选题】
割晒机的放铺方向与机组前进方向呈( )状态。A.
竖直
B.
垂直
C.
平行
D.
倾斜
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【单选题】_ _People in England rest two days a week. _ _ ___________ .
A.
So Chinese are
B.
So are Chinese
C.
So do Chinese
D.
So Chinese do
【单选题】In a sales contract signed between a Chinese company and an American company, the price is 8000USD per metric ton CPT Shanghai. In this case, ____.
A.
the Chinese company is exporting
B.
the Chinese company is importing
C.
the contract can be classified as an arrival contarct
D.
the contract can be classified as a contract of actual delivery
【单选题】The ---_______ between Chinese and Japanese is not so obvious so that it is not easy to distinguish between people from the two countries.
A.
distinction
B.
equivalent
C.
index
D.
murder
【单选题】已知反应：2SO 2 (g)＋O 2 (g) 2SO 3 (g) ΔH<0。某温度下，将2 mol SO 2 和 1 mol O 2 置于10 L密闭容器中，反应达平衡后 ，SO 2 的平衡转化率(α)与体系总压强(p)的关系如图甲所示。则下列说法正确的是
A.
由图甲知，A点SO 2 的平衡浓度为0.4 mol·L － 1
B.
由图甲知，B点SO 2 、O 2 、SO 3 的平衡浓度之比为2∶1∶2
C.
达平衡后，缩小容器容积，则反应速率变化图象可以用图乙表示
D.
压强为0.50 MPa时不同温度下 SO 2 转化率与温度关系如丙图，则T 2 >T 1
【简答题】低压控制系统包括哪些部分？
【简答题】Japanese is not so interesting as Chinese． Japanese is ______ interesting than Chinese．
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