摘要： The cheetahs can keep at their speed for . A. a long time B. a short time C. as long as they want to D. as long as the prey is running
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You want to play outside. How do you ask your mum first?
[ ]
A．Do you want to play?
B．Would you like to play?
C．Is that OK?
D．Shall I play outside?
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Excuse me, |
are you |
a |
American? |
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A |
B |
C |
－Yes.
D
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