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问题 选择题

某有机化合物的结构简式如下：此有机物属于[ ]

①烯烃②多官能团有机化合物③芳香烃④烃的衍生物⑤高分子化合物

A．①②③④

B．②④

C．②④⑤

D．①③⑤

答案

答案：B

问答题 简答题

简述公共财政理论对我国公共财政改革的启示。
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单项选择题

Friend is better than fortune. Friend is worse than poison in some (56) . The above two statements are opposite and seem to be (57) but they can be explained (58) : The latter (59) all evil friends who (60) us astray; the former (61) all good friends who drive us towards good.

My (62) friend is of course a good friend (63) goodness is shown (64) . He has no bad (65) , as smoking and drinking. He lives frugally. He studies diligently. (66) waste his golden time. (67) he (68) his parents and loves his brothers; at school he respects his teachers and (69) his schoolmates. He treats those truly who are (70) him. He never speaks of others’ evils (71) boasts of his own merits. (72) ., he has all the good characters better than (73) . I can follow him as a model. By his precepts I am (74) the danger of doing a wrong action. By his help I (75) all difficulties.

Indeed, if I have such a person as my friend, I shall never feel difficult and I shall never know the existence of the word "failure.\

66().

A. so as to not

B. in order to not

C. so as not to

D. in order that
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