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During the seven-day May Day Holiday, families went sightseeing.A. thousand B. thousands C. thousands of D. thousand of 【查看更多】

 

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During the seven-day May Day holiday, _____ families went sightseeing.
[     ]
A. thousand
B. thousands
C. thousands and thousands
D. thousands of

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During the seven-day May Day holiday, ________ families went sightseeing.

[　　]

A．thousand

B．thousands

C．thousands and thousands

D．thousands of

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