5.---Can I help you, sir? ---No, thanks. I around. A.have just looked B.have just been looking C.am just looking D.just look 查看更多

 

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---Can I help you, sir?

---No, thanks. I _____ around.

A.have just looked                                  B.have just been looking 

C.am just looking                                  D.just look

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 ---Can I help you, sir?

   ---No, thanks.I _____ around.

       A.have just looked                                  B.have just been looking 

       C.am just looking                                  D.just look

 

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