A do whatever they like for relaxation
B where you Can play a11 kinds of ball games
C than the world famous Broadway
D enjoy the colorful night life of the city
E where the wealthy people would go shopping
F for what seems to be a very small sum today
第四部分：閱讀理解（每題3分，共45分）
下面有3篇短文，每篇短文后有5道題，每道題后面有4個(gè)選項(xiàng)。請(qǐng)仔細(xì)閱讀短文并根據(jù)短文回答其后面的問(wèn)題，從4個(gè)選項(xiàng)中選擇1個(gè)答案涂在答題卡相應(yīng)的位置上。
第1篇
Pool watch
Swimmers Call drown in busy swimming pools when lifeguards fail to notice that they are in trouble．The Royal Society for the Prevention of Accidents says that on average 1 5 people drown in British pools each year，but many more suffer major injury after getting into difficulties．Now a French company has developed an artificial intelligence system called Poseidon that sounds the alarm when it sees someone in danger of drowning．
When a swimmer sinks towards the bottom of the pool，the new system sends an alarm signal to a poolside monitoring station and a lifeguard’s pager In trials at a pool in Ancenis，near Nantes，it saved a 1ife with in just a few months，says Alistair McQuade，a spokesman for its
maker, Poseidon Technologies．
Poseidon keeps watch through a network of underwater and overhead video cameras．AI software analyses the images to work Out swimmers’ trajectories．T0 do this reliably．it has to tell the difference between a swimmer and the shadow of someone being cast onto the bottom or side of the p001．“The underwater environment is a very dynamic one，with many shadows and reflections dancing around?！眘ays McQuade．
The software does this by “projecting” a shape in its field of view onto an image of the far wall of the p001. It does the same with an image from another camera viewing the shape from a different angle．If the two projections are in the same position，the shape is identified as a shadow and is ignored．But if they are different，the shape is a swimmer and So the system follows its trajectory．
B where you Can play a11 kinds of ball games
C than the world famous Broadway
D enjoy the colorful night life of the city
E where the wealthy people would go shopping
F for what seems to be a very small sum today
第四部分：閱讀理解（每題3分，共45分）
下面有3篇短文，每篇短文后有5道題，每道題后面有4個(gè)選項(xiàng)。請(qǐng)仔細(xì)閱讀短文并根據(jù)短文回答其后面的問(wèn)題，從4個(gè)選項(xiàng)中選擇1個(gè)答案涂在答題卡相應(yīng)的位置上。
第1篇
Pool watch
Swimmers Call drown in busy swimming pools when lifeguards fail to notice that they are in trouble．The Royal Society for the Prevention of Accidents says that on average 1 5 people drown in British pools each year，but many more suffer major injury after getting into difficulties．Now a French company has developed an artificial intelligence system called Poseidon that sounds the alarm when it sees someone in danger of drowning．
When a swimmer sinks towards the bottom of the pool，the new system sends an alarm signal to a poolside monitoring station and a lifeguard’s pager In trials at a pool in Ancenis，near Nantes，it saved a 1ife with in just a few months，says Alistair McQuade，a spokesman for its
maker, Poseidon Technologies．
Poseidon keeps watch through a network of underwater and overhead video cameras．AI software analyses the images to work Out swimmers’ trajectories．T0 do this reliably．it has to tell the difference between a swimmer and the shadow of someone being cast onto the bottom or side of the p001．“The underwater environment is a very dynamic one，with many shadows and reflections dancing around?！眘ays McQuade．
The software does this by “projecting” a shape in its field of view onto an image of the far wall of the p001. It does the same with an image from another camera viewing the shape from a different angle．If the two projections are in the same position，the shape is identified as a shadow and is ignored．But if they are different，the shape is a swimmer and So the system follows its trajectory．