He pretended to be a doctor but he is a cheatA. in a wordB. in practiceC. in particularD

问题补充：

He pretended to be a doctor，but he is a cheat．

A. in a word

B. in practice

C. in particular

D. in all

答案：

A. in a word

(答案→)B. in practice

C. in particular

D. in all

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