作为无盈利无股息原则的一个例外的股息形式是( )。A．股票股息 B．负债股息 C．
题型：单项选择题
问题：
作为无盈利无股息原则的一个例外的股息形式是( )。
A．股票股息
B．负债股息
C．财产股息
D．建业股息
题型：单项选择题
下图是制作细胞临时装片的部分实验步骤，请据图回答：
(1)制作洋葱叶表皮细胞临时装片时，需在载玻片的中央滴一滴____；而制作口腔上皮细胞临时装片时，需在载玻片的中央滴一滴____，以保持细胞的正常形态，这是因为口腔上皮细胞没有__________。
(2)图A操作的目的是____。图C所滴液体为____，显微镜下所观察到的染色最深的细胞结构是__________。
(3)临时装片制好后，应先置于__________（高、低）倍镜下观察。欲使视野里模糊的细胞图像变得更加清晰，应调节显微镜的__________。现有某同学在观察中发现一细胞位于视野的右下方，要将其移到视野正中央，应将装片向__________移动。
d. But 1 a few of them are very 2 . English is one of these. Many, many people use it, not only in England and the U.S.A., but in other parts of the world. About 200,000,000 speak it as their own language. It is difficult to say how many people are learning it as a 3 language. Many millions are 4 to do so. Is it easy or difficult to learn English? Different people may have different 5 . Have you ever 6 ads( 广告) of this kind in the newspapers or magazines? "Learn English in six weeks, or your 7 back..." "Easy and funny! Our records and tapes 8 you master your English in a month. 9 the first day your 10 will be excellent. Just send ... " Of course, it never 11 quite like this.
od command of English 18 upon a lot of practice. And practice needs great effort and 19 much time. Good teachers, records, tapes, books, and dictionaries will 20 . But they cannot do the student's work for him.