— How could you my sister so easily in the crowd? — Because she stood out in her red dres

问题补充：

— How could you my sister so easily in the crowd?

— Because she stood out in her red dress.

A. pick up

B. pick out

C. take up

D. take out

答案：

A. pick up

(答案→)B. pick out

C. take up

D. take out

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