2015年职称英语考试理工类每日一练（第二十五期）

单项选择题
1、 The comparny issues an annual report every March.
A．a long
B．a yearly
C．a financial
D．a product
2、 Fourteen people were charged with offences including obstruction and resisting arrest.
A．warfare
B．violation
C．robbery
D．racism
3、根据材料，回答题。 
Sharks Perform a Service for Earth's Waters.
It is hard to get people to think of sharks as anything but a deadly enemy. They are thought to________ (51 )people frequently. But these fish perform a ________ (52 )service for earth's waters and for human beings. Yet business and sport fishing are threatening their________ (53). Some sharks are at ________ (54) of disappearing from earth.
Warm weather may influence both fish and shark activity. Many fish swim near coastal areas________  (55 ) their warm waters. Experts say sharks may follow the fish into the same areas,________ (56)people also swim. In fact,most sharks do not purposely charge at or bite humans.
They are thought to mistake a person________  ( 57 ) a sea animal, such as a seal or sea lion. That is why people should not swim in the ocean when the sun goes down or comes up. Those are the________.(58 )when sharks are lookin for food. Experts also say that bright colors and shiny jewelry may cause sharks to attack.
A shark has an extremely good sense of smell. It can find small amounts of substances in water, such as blood, body liquids and ________ (59)produced by animals. These powerful________ (60) help sharks find their food. Sharks ea fish, any________ ( 61 ) sharks ,and plants that live in the ocean.
Medical researchers want to learn more about the shark's body defense and immune systems________ .(62) disease. Researchers know that sharks ________ (63)quickly from injuries. They study the shark in hopes of finding a way to fight human disease.
Sharks are important for the world's________.(64). They eat injured and diseased fish. Their hunting activities mean that the numbers of other fish in ocean waters do not become too________ (65). This protects the plants and other forms of life that exist in the oceans.
回答（51）题 
A．attack
B．meet
C．love
D．visit
4、Since I have been ill,my appetite has diminished.
A．desire for exercise
B．desire for visitors
C．desire for sleep
D．desire for food
5、 At the meeting both sides exchanged their views on a wide scope of topics they were interested in.
A．extent
B．number
C．collection
D．range

6、 The dentist has decided to extract her bad tooth.
A．take out
B．repair
C．push in
D．dig
7、 Einstein’s Theory of Relativity was so profound that only a few scientists could understand it． 
A．deep
B．superior
C．wide
D．narrow
8、阅读材料，回答题：