In paragraph 4, the author suggests that ________.
A.you may want to change careers at some time in the future.
B.as you get older, your career will probably less fulfilling.
C.you will be at your job for a lifetime, so choose carefully.
D.you will probably jobless at some time in the future.

According to the passage, which of the following is true ?
A.To make a lot of money, you should not take a job with a low starting salary.
B.To make lots of money, you should rule out all factory jobs.
C.If you want an easy and glamorous lifestyle, you should consider becoming flight attendant
D.Your initial view of certain careers may not be accurate.

Dogs that are trained to lead the blind must be loyalty, intelligent and calm.
A.Dogs that
B.trained
C.the
D.loyalty

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 46 to 55.
Archimedes' Principle is a law of physics that states that when an object is totally or partially immersed in a fluid, it experiences an upthrust equal to the weight of the fluid displaced. The principle is most frequently applied to the behaviour of objects in water, and helps to explain floating and sinking, and why objects seem lighter in water. It also applies to balloons.
The key word in the principle is “upthrust”, which refers to the force acting upward to reduce the apparent weight of the object when it is under water. If, for example, a metal block with a volume of 100 cm3 is dipped in water, it displaces an equal volume of water, which has a weight of approximately 1 N (3.5 oz). The block therefore seems to weigh about 1 N less.
An object will float if its average density is less than that of water. If it is totally submerged, the weight of the water it displaces (and hence the upthrust on it) is greater than its own weight, and it is forced upward and out of the water, until the weight of the water displaced by the submerged part is exactly equal to the weight of the floating object. Thus a block of wood with a density six tenths that of water will float with six tenths of its volume under water, since at that point the weight of fluid displaced is the same as the block’s own weight. If a dense material is made into a suitable shape, it will float because of Archimedes’ principle. A ship floats, whereas a block of iron of the same mass sinks.
It is also because of Archimedes’ principle that ships float lower in the water when they are heavily loaded (more water must be displaced to give the necessary upthrust). In addition, they cannot be so heavily loaded if they are to sail in fresh water as they can if they are to sail in the sea, since fresh water is less dense than sea water, and so more water must be displaced to give the necessary upthrust. This means the ship is lower in the water, which can be dangerous in rough weather.
From "Archimedes' Principle", Microsoft® Student 2008 [DVD]. Microsoft Corporation, 2007.
The word “volume” in the passage refers to ______.
A.loudness
B.quantity
C.frequency
D.length

Paulo has learnt English for five years ago.
A.Paulo
B.has learnt
C.English
D.ago

Mrs. Stevens, along with her cousins from New Mexico, are planning to attend the festivities.
A.with
B.her cousins
C.are
D.to attend

Foreign students who are doing a decision about which school to attend may not know exactly where the choices are located.
A.are doing
B.about which
C.to attend
D.the choices

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 46 to 55.
Archimedes' Principle is a law of physics that states that when an object is totally or partially immersed in a fluid, it experiences an upthrust equal to the weight of the fluid displaced. The principle is most frequently applied to the behaviour of objects in water, and helps to explain floating and sinking, and why objects seem lighter in water. It also applies to balloons.
The key word in the principle is “upthrust”, which refers to the force acting upward to reduce the apparent weight of the object when it is under water. If, for example, a metal block with a volume of 100 cm3 is dipped in water, it displaces an equal volume of water, which has a weight of approximately 1 N (3.5 oz). The block therefore seems to weigh about 1 N less.
An object will float if its average density is less than that of water. If it is totally submerged, the weight of the water it displaces (and hence the upthrust on it) is greater than its own weight, and it is forced upward and out of the water, until the weight of the water displaced by the submerged part is exactly equal to the weight of the floating object. Thus a block of wood with a density six tenths that of water will float with six tenths of its volume under water, since at that point the weight of fluid displaced is the same as the block’s own weight. If a dense material is made into a suitable shape, it will float because of Archimedes’ principle. A ship floats, whereas a block of iron of the same mass sinks.
It is also because of Archimedes’ principle that ships float lower in the water when they are heavily loaded (more water must be displaced to give the necessary upthrust). In addition, they cannot be so heavily loaded if they are to sail in fresh water as they can if they are to sail in the sea, since fresh water is less dense than sea water, and so more water must be displaced to give the necessary upthrust. This means the ship is lower in the water, which can be dangerous in rough weather.
From "Archimedes' Principle", Microsoft® Student 2008 [DVD]. Microsoft Corporation, 2007.
The word “displaces” in the passage almost means “______”.
A.takes the place of
B.takes place
C.replaces with a new one
D.puts in position

__________ (41)
A.enough
B.available
C.possible
D.enormous

__________ (43)
A.distributed
B.concerned
C.cared
D.worried