[单项选择]Working conditions in this factory are _______few workers stay longer than three months.
A. such
B. so that
C. so
D. such that

[单项选择]Working conditions in this factory are （） few workers stay longer than three months.
A. such
B. so that
C. so
D. such that

[单项选择]Why do working conditions generally remain bad
A. The workers are quite satisfied with them.
B. No one can decide what to do about them.
C. Managers see no need to change them.
D. Office workers want to protect their position.

[单项选择]Working conditions generally remain bad because.
A. the workers are quite satisfied with them.
B. no one can decide what to do about them.
C. managers see no need to change them.
D. office workers want to protect their position

[单项选择]This will improve their working conditions and enable them to double the______.
A. goods
B. quantity
C. output
D. product

[单项选择]In order to improve our working conditions. this new scheme must be______.
A. adopted
B. adapted
C. addicted
D. adorned

[单项选择]Conditions everywhere have been seriously worsened, ______ the postwar rise in prices.
A. as to
B. in relation to
C. owing to
D. with regard to

[单项选择]What did the factory produce
A. Some kinds of televisions.
B. Some parts of television.
C. Several kinds of expensive arms.
D. Several kinds of machines.

[单项选择]Some medical conditions can often cure themselves ______, without medical intervention.
A. deliberately
B. spontaneously
C. consciously
D. intentionally

[单项选择]The observation of weather conditions by satellites is advantageous be cause it ______.
A. uses electronic instruments
B. enables man to alter the weather
C. makes weather prediction easier
D. gives the scientist information not obtained readily otherwise

[单项选择]

Conditions were near perfect as parachutist Elizabeth Cheshire jumped from the twin-engine plane at 10,000 feet. The 22-year-old daughter of a war-time hero, Elizabeth had 60 jumps behind her. The weather was fine and the wind was well below the 10 mph (miles per hour) maximum allowed for jumping. Free-falling with eight other members of her parachute club, Elizabeth watched the Cambridge shire countryside spread out beneath her. At 2,000 feet she opened her parachute. Seconds later she had the most terrifying experience of her life. At 800 feet and right on target for the landing zone, a massive gust of wind picked her up and swept her away from the airfield near Pampisford Village. As she fought with the parachute strings to get back on course, a main road and lines of trees loomed up before her. Using every ounce of strength she managed to clear them. But then came the moment of horror. She saw herself heading straight for three 11,000 volt electrical power tines. Elizabeth cr
A. Elizabeth went straight back home after the accident.
B. Her friends didn't expect that Elizabeth would come back unhurt.
C. The power supply of the area was cut off because of the accident.
D. Elizabeth would not give up parachute jumping in spite of the accident.

[单项选择]The following are all optimum conditions except
A. little sky cover.
B. higher temperature.
C. higher humidity.
D. lower temperature.

[单项选择]Under which of the following conditions are helicopters found to be absolutely essential
A. For extremely high altitude flights.
B. For urgent mission to places inaccessible to other kinds of craft.
C. For rescue work.
D. For high-speed transportation.

[单项选择]What weather conditions are predicted during the night and morning hours
A. Heavy fog.
B. Periodic sleet.
C. Strong winds.
D. Heavy snow.