题目内容
(请给出正确答案)
[单选题]
()I disapprove of what you say, I would not deny your right to say it.
A.When
B.Because
C.Though
D.If
答案
查看答案
A.When
B.Because
C.Though
D.If
第3题
理论塔板数为()。
A.n=5.44(tR/Wh/2)
B.n=5.54(tR/Wh/2)
C.n=5.54(tR/W)2
D.n=5.44(tR/Wh/2)2
E.n=5.54(tR/Wh/2)2
第4题
理论塔板教为
A.n=5.44(tR/Wh/2)
B.n=5.54(tR/Wh/2)
C.n=5.54(tR/W)2
D.n=5.44(tR/Wh/2)2
E.n=5.54(tR/Wh/2)2