日本的交通运输业非常发达,国际货运和客运的主要方式是[ ] A.海运、航空 B.

题型:选择题

问题:

日本的交通运输业非常发达,国际货运和客运的主要方式是[ ]

A.海运、航空

B.海运、公路

C.高速列车、航空

D.海运、高速列车

考点:日本
题型:选择题

January 16, 2014 – We know the saying “The early bird gets the worm”, but today you’re going to  learn about the interesting saying “The early fish gets the bird.”

An African tigerfish(老虎鱼) was seen jumping out of the air and catching a flying bird. The African tigerfish has bright red fins and very sharp teeth. There have been rumors(传闻) this kind of fish preys on(捕食) birds since the 1940s, but no one was able to catch one.

"The whole action of jumping and catching happens so quickly that after we saw it, it took all of us a moment to really understand what we had just seen," said Nico Smit from Environmental Sciences and Management at North-West University.

Smit and his research team saw it at a lake in the Mapungubwe National Park in South Africa during summer. They found about 20 fish feeding on birds in the morning. Those birds may be out early to look for food, but we will never know for sure!

小题1:The tigherfish ___________.

A.is from the USA

B.has bright black fins

C.has very sharp teeth

D.was seen in a forest小题2:The underlined word “one” in Paragraph 2 means _______.

A. a tiger

B.a fish

C.a bird

D.a person小题3:Which of the following is true according to the passage?

A.Nobody has heard of the rumors about the tigerfish before.

B.It took Smit a moment to understand what he had seen about the fish.

C.The interesting findings happened in a lake in the afternoon.

D.The birds were caught by the tigerfish because they were out too early for food.小题4:Where is the passage likely to be read?

A.In a poster.

B.In a tour guide.

C.In a newspaper.

D.In a story book.小题5:Which is the best title for the passage?

A.The early fish gets the bird.

B.Nico Smit and an African tigerfish.

C.Nico Smit and his research team.

D.The Mapungubwe National Park

题型:选择题

在收益法中,下列有关折现率中风险收益率的说法,错误的是()。

A.风险收益率的作用是对整体资产在未来经营中面临的许多风险给予补偿

B.确定风险报酬率的方法比较多,比较常见的是风险累加法,即将企业可能面临的经营风险、财务风险和行业风险对回报率的要求加以量化并累加得到风险报酬率,基本公式为:风险报酬率=经营风险报酬率+财务风险报酬率+行业风险报酬率

C.风险报酬额与风险投资额的比率即为风险报酬率

D.风险收益率是相对于无风险收益率来说的

题型:选择题

下列哪项对乙型脑炎脑组织病变来说是不常见的?()

A.小血管内膜细胞肿胀坏死性炎症

B.神经细胞退形性变,坏死

C.神经纤维脱髓鞘改变

D.神经胶质细胞增生

E.血管周围有淋巴细胞及单核细胞浸润

题型:选择题

服务人员的仪表包括容貌、姿态、风度和()等。

A、发型

B、服饰

C、面貌

D、气质

题型:选择题

背景材料:
某工程有5座通道,每座通道的工序和流水节拍为:挖基坑2天→清基底2天→立模浇筑混凝土基础4天→立模浇筑混凝土墙身8天→盖板4天→回填6天。承包人组织一个通道施工队按照对应的6道工序设6个专业队(班组)进行流水施工。
2.问题:
(1)计算不窝工流水时的流水工期,并绘制对应的单代号搭接网络图。
(2)计算不间歇流水时的流水工期,并绘制对应的单代号搭接网络图。
(3)当组织为有窝工而且有间歇流水施工时其流水工期是多少

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