港口的性质和规模主要由下列条件中的哪一个条件决定?()
A. 腹地经济、客货流量和集疏运条件
B. 当地的自然条件
C. 与附近城市的关系
D. 当地的供水、供电的能力和环保要求
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在希腊化时代出现了以定理,定律形式表达出来的自然知识,被称为()
W公司销售给M公司甲产品一批,价款为500000元(不含税),W公司在该价款的基础上给予M公司10%商业折扣,W公司适用的增值税税率为17%。W公司应确认的销售收入是()元。
A. 500000
B. 585000
C. 450000
D. 526500
患者男性,68岁,摔倒后出现右髋部疼痛,不能站起行走。体检:右髋部压痛、肿胀、有髋关节活动障碍、右大粗隆上移、右下肢呈外旋位。 请问该患者可能的诊断为()。
A. 股骨上端骨折
B. 骨盆骨折
C. 股骨颈骨折
D. 尾骨骨折
E. 髋臼骨折
Most people have no idea of the hard work and worry that gointothe collecting of those fascinating birds and animals that they pay to see in the zoo.One of the questions that is always asked of me is 1 I became an animal collector in the first 2.The answer is that I have always been interested in animals and zoos.According to my parents, the first word I was able to say with any 3 was not the conventional “mamma” or “daddy”,4 the word “zoo”, which I would 5 over and over again with a shrill 6 until someone, ingroupsto 7 me up, would take me to the zoo.When I 8 a little older, we lived in Greece and I had a great 9 of pets, ranging from owls to seahorses, and I spent all my spare time 10 the countryside in search of fresh specimens to 11 to my collection of pets.12 on I went for a year to the City Zoo, as a student 13 , to get experience of the large animals, such as lions, bears, bison and ostriches,14 were not easy to keep at home.When I left, I 15 had enough money of my own to be able to 16 my first trip and I have been going 17 ever since then.Though a collector's job is not an easy one and is full of 18 ,it is certainly a job which will appeal 19 all those who love animals and 20. 请在2处填上正确答案()
A. region
B. field
C. place
D. case