32. Thunder occurs as ______ through air, causing the heated air to expand and collide with layers o
8. Thunder occurs when an electrical charge passes through air, causing the heated air to expand and
8. A paint sprayer pumps air through a constriction in a 2.50-cm diameter pipe, as shown in the figu
三、閱讀測驗Environmental abuse occurs as humans violate basic principles of ecology. Polluting the air an
【題組】49. Which of the following is implied as a cause of air pollution in New Delhi?(A) cars (B) larg
【題組】48.Which of the following is implied as a cause of air pollution in New Delhi?(A)cars(B) large t
49 The air movement caused by the elevator cars ascending or descending within the shafts can forcea
156. If the air-traffic controller’s strike was to occur, could the seminar be postponed? Please cal
【題組】33. Which of the following carries the heated water or air to run throughout the building?(A) Tr
4.Since our classroom is not air-conditioned, we have to _____ the heat during the hot summer days.(
Since our classroom is not air-conditioned, we have to _____ the heat during the hot summer days.(A)
9.( )Due to the increasing heat, air-conditioners are _____ in almost every building.(A)reviewed (B)
34. What is the correct sequence (left to right) of structures through which air passes through on t
9.In the mountain, a blast of wind caused the autumn leaves to swirl in the air and the birds to chi
21.For a turbocharged diesel engine, the lack of combustion air may be caused to the .(A)fouling tur
54. The oxygen from the air we _____ is carried through the blood from the lungs to all other partso
54. The oxygen from the air we _____ is carried through the blood from the lungs to all other partso
【題組】4. According to the reading, what result may air pollution not cause?(A)Lung cancer.(B)Heart dis
12. Flu is a _____ disease; it can be spread from one person to another through touch or the air.(A)
53 Breathing air that has been heated to flame temperatures normally found during a structure fire c
62.If a vehicle stalled in a long tunnel with its engine running consequently causing the air qualit
32 Korean Air announced it would suspend air travel to Kenya as a _____ to prevent the spread of the
19. When spring breezes carry pollen through the air, many people get hay fever because they are ___
39.What is generally designed to avoid the exposure of fire to the air and to cool the fire as well?
26．To enjoy the scenery, Irene would rather spend long hours on the train _____ travel by air.(A) as
【題組】52 Deep caves are formed in limestone as a result of(A) exposure to the air.(B) particularly aci
13. Scavenging air enters the cylinders of the diesel engine, via air flaps, through thescavenging p
When the eye of a typhoon passes through, the air is still, the humidity high, ____ low.(A) with air
【題組】2. As the harmful consequences of acidic air pollutants became increasingly clear, governments b
21.Emulsification of lubricant oil will occur when the lubricant oil is mixed with .(A)air (B)fuel o
【題組】37.Which is not true about the air pollution?(A) Air pollution is causing a health crisis.(B) Ai
49. Factories shouldn’t d e their smoke directly into the air because this causes serious air pollut
18. It is believed that _____ sickness occurs when people cannot get enough oxygen from the air in a
It was a sweltering Saturday in London and the anger hung in the air like the heat. On June 17, 2017
Air traffic controllers have one of the most stressful jobs in the world. They are responsible for t
45. A tank containing water to a height of 16.0 m also contains air above the water at a gauge press
351A dirty air filter will cause a vehicle to (A) consume excessive fuel. (B) lose power. (C) Both s
________ exposure to dirty air can cause people suffer from some diseases.(A) Raised(B) Prolonged(C)
7. Through the 19th century, water and air pollution and the accumulation of solid wastes were large
16 The ____ of the flu virus is most likely through the air.(A) transmission (B) transmit (C) transf
10. The dirty air, known as smog, is a combination of weather conditions, fumes and smokefrom cars a
38.What is the possible cause for insufficient combustion air for a turbocharged diesel engine?(A)fo
38 The ___ of air quality can occasionally be caused by street dust, traffic exhaust fumes, and smok