34．If you see any litter on the school playground, you'd better ．A．pick up it B．pick it up C．go away D．not touch them 【查看更多】

 

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If you see any litter on the school playground, you'd better                  ．

A．pick up it              B．pick it up               C．go away              D．not touch them

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If you see any litter on the school playground, you'd better ________．

[　　]

A．give it away

B．pick it up

C．turn it off

D．put it on

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