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Do you know when basketball ? A. is invented B. was invented C. has invented D. had invented 【查看更多】

 

題目列表(包括答案和解析)

Do you know when basketball             ?      
[     ]
A. is invented      
B. was invented  
C. has invented    
D. had invented

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Do you know when basketball ______?

[     ]

A. is invented
B. was invented
C. has invented
D. had invented

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Do you know when basketball ________?

[　　]

A．is invented

B．was invented

C．has invented

D．had invented

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