单项选择题

A．Machinery in factories is too old.
B．Management in some industries appears out-of-date.
C．Trade unions disagree with each other and they are incompetent in controlling their own members.
D．Manufacturing industries are awkward in finding out effective ways of exporting goods.
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单项选择题
A．There were 24 passengers in the helicopter.B．More than half of the passengers were hurt.C．The helicopter made a wrong landing.D．The helicopter attempted to land in a difficult terrain.
A．There were 24 passengers in the helicopter.
B．More than half of the passengers were hurt.
C．The helicopter made a wrong landing.
D．The helicopter attempted to land in a difficult terrain.
单项选择题
A．Increase more goods per worker.B．Decrease the consumption of raw materials.C．Get rid of strikes by increasing wages and decreasing working hours.D．Make the factory work more interesting.
A．Increase more goods per worker.
B．Decrease the consumption of raw materials.
C．Get rid of strikes by increasing wages and decreasing working hours.
D．Make the factory work more interesting.
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