单项选择题

A．They could drive the insects away.
B．They could keep the plants well-watered.
C．They could make the plants grow faster.
D．They could build devices to trap insects.
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单项选择题
A．It is a city of contrasts.B．It possesses many historical sites.C．It is an important industrial center.D．It has many big and beautiful parks.
A．It is a city of contrasts.
B．It possesses many historical sites.
C．It is an important industrial center.
D．It has many big and beautiful parks.
单项选择题
A．He will probably overcharge her.B．He is one of her neighbors.C．He only works on new cars.D．He has fixed her car before.
A．He will probably overcharge her.
B．He is one of her neighbors.
C．He only works on new cars.
D．He has fixed her car before.
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