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【单选题】
气体体积不变,温度从0°C上升到100°C时,气体绝对压强变为原来的多少倍?
A.
0.5倍;
B.
1.56倍;
C.
1.37
D.
2倍。
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举一反三
【单选题】字母ث的开口鼻音是
A.
ثل
B.
ثى
C.
ثًا
D.
ثو
【多选题】可以作为渗透促进剂的为( )。
A.
月桂氮革酮
B.
聚乙二醇200
C.
二甲基亚砜
D.
薄荷醇
E.
尿素
【单选题】将连接组别为Y,y8的变压器每相二次绕组的首、尾端标志互相调换,重新连接成星形,则其连接组别为()
A.
Y,y10
B.
Y,y2
C.
Y,y6
D.
Y,y4
【单选题】—Do you still remember the first time you _______with a girl? —Not exactly, but I remember it was a Sunday.
A.
talked
B.
had talked
C.
have talked
D.
were talking
【判断题】在艺术构思中,无意识不需要受到意识的指导。
A.
正确
B.
错误
【简答题】Do you remember the things happened many years ago ? Do you remember all the names of your friends? Do you have a good memory ? A good memory is a great help in learning language . Everybody learns hi...
【多选题】可以作为渗透促进剂的为
A.
Azone
B.
DMSO
C.
薄荷油
D.
PEG
【判断题】在艺术构思中,无意识不需要受到意识的指导。 ( )
A.
正确
B.
错误
【单选题】--- Do you remember the first time you with a foreigner? --- Not really, but I remember it was in a KFC.
A.
talked             
B.
had talked         
C.
have talked        
D.
are talking
【判断题】二级调压回路的直动溢流阀的调定压力比先导式溢流阀低
A.
正确
B.
错误
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