(2013·江西重点中学二模)This picture was taken twenty years ago. I wonder if you can my younger brother.
A. find out
B. pick out
C. look out
D. speak out
网友回答
A. find out
(答案→)B. pick out
C. look out
D. speak out
解析：选B 考查动词短语辨析。句意：这张照片是20年前拍的。我不知道你能否认出我弟弟。find out“查明，弄清(情况)”；pick out“辨别出，认出来”；look out“当心，留神”；speak out“公开地说出来(尤指冒险，表示抗议)”。故B项符合句意。