单项选择题

A．to play
B．having played
C．playing
D．to have played
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单项选择题
A．She regretted having bought the second - hand ear.B．It is unnecessary to rent another house.C．They should sell their second -hand car and buy a new one.D．They can afford a second- hand car.
A．She regretted having bought the second - hand ear.
B．It is unnecessary to rent another house.
C．They should sell their second -hand car and buy a new one.
D．They can afford a second- hand car.
单项选择题
A．wetB．dampC．moistD．dry
A．wet
B．damp
C．moist
D．dry
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