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问题 多项选择题

评价一个国家政治制度是不是民主的、有效的，主要看（）。

A、国家领导层能否依法有序更替，全体人民能否依法管理国家事务和社会事务、管理经济和文化事业

B、人民群众能否畅通表达利益要求，社会各方面能否有效参与国家政治生活，国家决策能否实现科学化、民主化

C、各方面人才能否通过公平竞争进入国家领导和管理体系

D、执政党能否依照宪法法律规定实现对国家事务的领导，权力运用能否得到有效制约和监督

答案

参考答案：A, B, C, D

单项选择题

收货确认无误后在送货单上签字并加盖加油站（）。

A、发票章

B、财务专用章

C、收货专用章

D、公章
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单项选择题

Looking back on my childhood, I am convinced (1) naturalists are born and not made. Although we were all brought (2) in the same way, my brothers and sisters soon gave up their pressed flowers and insects. (3) them, I had no ear (4) music and languages, I was not an early reader and I could not do mental arithmetic.Before World War I we (5) our summer holidays in Hungary. I have only the memory of the house we lived (6) , of my room and my toys. I can hardly (7) clearly the large family of grandparents, aunts, uncles and cousins who gathered (8) door. But I do have a clear memory of the dogs, the farm (9) , the local birds and, (10) all, the insects.I am a (11) , not a scientist. I have a p (12) of the natural world, and my enthusiasm has led me into varied investigation. I love discussing my favorite topics and enjoy (13)  the midnight oil  (14)  reading about other people’s observations and discoveries. Then  (15)  happens that brings these observations together  (16)  my conscious mind. Suddenly you fancy (想象), you see the answer  (17)  the riddle, and books, of which some might honor with the title of scientific research.But curiosity, a keen eye, a good memory and enjoyment of the animal and plant world do not make a scientist; one of the outstanding and essential  (18)  required is self-discipline, a quality I lack. A scientist requires not only  (19)  but also hard training, determination and a goal. A scientist, up to a point, can be made. A naturalist is  (20) . If you can combine the two, you get the best of both worlds.

第（4）空应选择（）

A．of

B．at

C．to

D．for
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