19. If you are not sure your strengths and weaknesses you may a professional expert so

问题补充：

19. If you are not sure your strengths and weaknesses , you may a professional expert so that you can develop yourself to the full.

A. what; lie; talk with

B. where; lie; consult

C. which; lay; refer to

D. where; lay; go to

答案：

A. what; lie; talk with

(答案→)B. where; lie; consult

C. which; lay; refer to

D. where; lay; go to

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