第1题：
Tired of the cold weather, Mr. and Mrs. Smith are consideringto the south.()
A. to move
B. moving
C. move
D. to be moving
第2题：
A.high fuel oil viscosity
B.low fuel oil temperature
C.high lube oil viscosity
D.energized alow plugs
第3题：
A
Weather has a great influence(影响) on people．It influences people's health, intelligence (智力) and feelings．
In August, it is very hot and wet in the southern part of the United States．People there have heart disease and other kinds of health problems during this month． In the Northeast and Middle West, it is very hot at some times and very cold at other times．People in these places may have heart disease after the weather changes in February or March．
The weather can also influence intelligence． For example, in a 1982 study by scientists, the in scores of a group of students were very high during a storm, but after the storm their IQ scores were lower than usual level． So storms can increase intelligence．However, very hot weather can lower it． Students in the United States often do badly on exams in the hot months of the year．
Weather also has a strong influence on people's feelings．Winter may be a bad time for thin people．They usually feel cold during these months and they may feel unhappy during cold weather． In hot summer weather, on the other hand, fat people may feel unhappy． The sum- mer heat may make them tired and they are easy to get angry．
( )21．lf thin people feel unhappy, the weather may be very _________．
A．warm
B． cold
C． cool
D． hot
第4题：
第5题：
According to the passage, the first winter of the colonists was hard because______.
A. they had too many enemies
B. the weather was too bad
C. they died from disease
D. they arrived too late to grow crops
53．答案为D 从第二段They had arrived too late to grow many crops...得知他们到达新大陆时已经错过了播种的季节，因此没有粮食导致生活艰难。D选项表达了原因，是正确选项。
第6题：
A、wasn't it
B、was it
C、isn't it
D、is it
第7题：
Cold weather starting of a diesel engine is more difficult than warm weather starting due to
A.use of low viscosity oil in cold weather
B.increased moisture content of inlet air in cold weather
C.increased drag of pistons and bearings due to increased oil viscosity
D.higher compression pressures reached due to smaller clearances existing in the engine during cold weather
第8题：
Paula: Seems colder today,_________ ?
Peter: It is colder. It was on the weather forecast.
Paula: Was it? I'm sure it's not normally this cold at this time of year.
A． or is it just me
B． or is it just for me
C． or only I felt it
D． or just I'm feeling it
第9题：
第10题：